Perhaps you should try some spelling variations:
thanh tung » thanh cong
trong danh » trong doanh, truong danh, trong anh
hieu lang » chieu sang, hieu quang, nhieu tang
danh toan » manh toan, anh toan, dan toan
hoc hieu » hoc thieu, hoc hien, doc hieu
tam dung » tam duong, tac dung, tan dung
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: hoc hieu lang - ((thanh trung) or (thanh tung)) tam dung trong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu lang - ((thanh trung) OR (thanh tung)) tam dung trong danh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hieu lang - ((thanh trung) or (thanh tung)) tam dung trong danh toan ban*.