Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
van nhung » van nhuong, va nhung, van hung
chua xang » chua nang, chuc nang, chu bang
chu manh » ho manh, chu han, chu van
anh tang » anh bang, anh dang, anh nang
tang van » dang van, hoang van, trong van
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, 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: theo ((chu manh) or (chua xang)) - anh tang van nhung cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chua xang)) - anh tang van nhung cong tan than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chua xang)) - anh tang van nhung cong tan than cau*.