Why is Czech not called Bohemia?

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Tags

1. #exclude
2. #never
3. #historical
4. #silesia
5. #bohemia
6. #england
7. #language
8. #czech
9. #named
10. #other
11. #country
12. #means
13. #moravia
14. #after
15. #czechia
16. #angles
17. #franks
18. #tribe
19. #france
20. #lands
21. #would