Following are official direct links from Microsoft.com

Just copy/paste the link of your required Office 2019 setup file in your web browser.

1. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/en-us/ProPlus2019Retail.img ( English, 3.3 GB)
2. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/de-de/ProPlus2019Retail.img (German, 3.27 GB)
3. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/it-it/ProPlus2019Retail.img (Italian, 3.31 GB)
4. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/es-es/ProPlus2019Retail.img (Spanish, 3.22 GB)
5. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/zh-cn/ProPlus2019Retail.img (Chinese, 3.52 GB)
6. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/pt-pt/ProPlus2019Retail.img (Portuguese, 3.19 GB)
7. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/pt-br/ProPlus2019Retail.img (Portuguese, Brazil, 3.2 GB)
8. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/fr-fr/ProPlus2019Retail.img (French, 3.3 GB)
9. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/cs-cz/ProPlus2019Retail.img (Czech, 3.2 GB)
10. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/nl-nl/ProPlus2019Retail.img (Dutch, 3.2 GB)
11. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/ja-jp/ProPlus2019Retail.img (Japanese, 3.4 GB)
12. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/ru-ru/ProPlus2019Retail.img (Russian, 3.2 GB)
13. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/pl-pl/ProPlus2019Retail.img ( Polish, 3.2 GB)
14. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/id-id/ProPlus2019Retail.img (Indonesian, 3 GB)
15. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/ar-sa/ProPlus2019Retail.img (Arabic (Saudi Arabia), 3.2 GB)
16. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/tr-tr/ProPlus2019Retail.img (Turkish, 3.2 GB)
17. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/zh-tw/ProPlus2019Retail.img (Chinese (Taiwan), 3.2 GB)
18. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/ko-kr/ProPlus2019Retail.img (Korean, 3.3 GB)
19. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/uk-ua/ProPlus2019Retail.img (Ukrainian, 3.2 GB)
20. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/ro-ro/ProPlus2019Retail.img (Romanian , 3.1 GB)
21. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/th-th/ProPlus2019Retail.img (Thai, 3.1 GB)
22. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/he-il/ProPlus2019Retail.img (Hebrew, 3.2 GB)
23. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/vi-vn/ProPlus2019Retail.img (Vietnamese, 3 GB)
24. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/sv-se/ProPlus2019Retail.img (Swedish, 3.3 GB)
25. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/hu-hu/ProPlus2019Retail.img (Hungarian, 3.3 GB)
26. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/el-gr/ProPlus2019Retail.img (Greek, 3.2 GB)
27. https://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/da-dk/ProPlus2019Retail.img (Danish , 3.3 GB)