Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
hieu quang » thieu quang, hieu quan, hieu qua
hieu lang » chieu sang, hieu van, biet lang
dang cong » dung cong
hanh dam » thanh dam, hanh lam, hanh nam
van dang » van dong, van dung, van nang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
dam van » dao van, nam van, pham van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu lang) or (nhieu tang))) or (hieu quang)) - hanh dam van dang cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu lang) OR (nhieu tang))) OR (hieu quang)) - hanh dam van dang cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu lang) or (nhieu tang))) or (hieu quang)) - hanh dam van dang cong dan toan tap*.