Perhaps you should try some spelling variations:
chao chieu » cao hieu, chao chu, ho chieu
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
trung ha » trung hoc, trung tam, trung cap
trang va » hang va
tran van » luan van
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chieu sang - thanh ((trung ha) or (((trang va) or (tran van)))) nhung cong tan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chieu sang - thanh ((trung ha) OR (((trang va) OR (tran van)))) nhung cong tan than cao.
• Adding a wildcard symbol may retrieve word variants: chao chieu sang - thanh ((trung ha) or (((trang va) or (tran van)))) nhung cong tan than cao*.