Perhaps you should try some spelling variations:
thuat nhung » thuat hung, thuat chung, thuat chuong
thanh tran » thanh trang, thanh toan, thanh tra
tran thuat » trong thuat, trien thuat, tran tuan
nhung cong » dung cong, thong cong, hang cong
theo phap » thi phap
van toan » van tuan, van tan, van thanh
ban hanh » ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo phap tieng - thanh tran thuat nhung cong ((van toan) or (ban hanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tieng - thanh tran thuat nhung cong ((van toan) OR (ban hanh)) cau.
• Adding a wildcard symbol may retrieve word variants: theo phap tieng - thanh tran thuat nhung cong ((van toan) or (ban hanh)) cau*.