Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
manh hung » anh huong
tan thanh » tran thanh, tang thanh, toan thanh
thanh bac » nhanh bac, thanh bai, thanh san
doi hieu » doi chieu, doc hieu, doi hien
cong tan » cong tac, cong san, cong thanh
hung va » huong va, hung van, hang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu lang - manh hung va nhung cong tan thanh bac~.
• Adding a wildcard symbol may retrieve word variants: doi hieu lang - manh hung va nhung cong tan thanh bac*.