1. Check Google Language Settings

2. Set the Preferred Region for Search Results

3. Adjust Your Browser’s Default Language

4. Change Your Google Domain

5. Disable or Adjust Location-Based Results

6. Clear Cache and Cookies

7. Use a Keyword Language Modifier

8. Check for Malware or Unintended Changes

https://support.google.com/accounts/answer/32047?hl=cs&co=GENIE.Platform%3DDesktop&sjid=7401130481588543536-EU