Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
hieu quang » thieu quang, hieu quan, hieu qua
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, nhieu tang, biet lang
hieu van » hieu va, thien van, lieu va
tuong va » truong va, thuong va, luong va
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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 (hieu van))) or (hieu quang)) - thanh tuong va nhung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu lang) OR (hieu van))) OR (hieu quang)) - thanh tuong va nhung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu lang) or (hieu van))) or (hieu quang)) - thanh tuong va nhung cong tan toan ban*.