Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trung » thanh trung, hanh trang, manh trung
cong thanh » dong thanh, cong trinh, truong thanh
toc nhieu » toc thieu, doc hieu, hoc thieu
trung van » truong van, trong van, trung va
van nhung » van nhuong, va nhung, van hung
cong tan » cong tac, cong san, cong ty
toan cao » toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc nhieu tang - hanh trung van nhung ((cong tan) OR (cong thanh)) toan cao~.
• Adding a wildcard symbol may retrieve word variants: toc nhieu tang - hanh trung van nhung ((cong tan) or (cong thanh)) toan cao*.