Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh dinh » trinh kinh, trinh sinh, trinh dung
doi chieu » doc hieu, doi chi, mot chieu
nang cong » nang song, dang cong, bang cong
van nang » van quang, van ban, van dong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - trinh dinh van nang cong tan toan cao~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - trinh dinh van nang cong tan toan cao*.