Perhaps you should try some spelling variations:
theo nhieu » theo chieu, theo tieu, he nhieu
nhieu tang » chieu sang, hieu lang, nhiet nang
van nhuong » van chuong, van phuong, van huong
anh tang » anh bang, anh dang, anh nang
tang van » dang van, hoang van, trong van
cong tac » cong ty
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo nhieu tang - anh tang van nhuong ((cong san) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo nhieu tang - anh tang van nhuong ((cong san) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo nhieu tang - anh tang van nhuong ((cong san) or (cong tac)) toan tap*.