Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
doc hieu » toc thieu, hoc thieu, hoc hien
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (doi chi)) xanh - ((thanh trung) or (thanh tung)) cua nhung cong tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (doi chi)) xanh - ((thanh trung) OR (thanh tung)) cua nhung cong tan tran ban.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (doi chi)) xanh - ((thanh trung) or (thanh tung)) cua nhung cong tan tran ban*.