Perhaps you should try some spelling variations:
luong cong » dung cong, trong cong, cong cong
hieu quang » thieu quang, hieu quan, hieu qua
duc luong » duc cuong, duc long, du luong
nha hieu » nha dieu, nghe hieu, phan hieu
anh nang » ganh nang, anh bang, anh sang
anh dang » anh dong, anh dung, anh bang
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van
van dau » van dao, phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: nha hieu quang - ((anh nang) or (anh dang)) duc luong cong dan van dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nha hieu quang - ((anh nang) OR (anh dang)) duc luong cong dan van dau*.