Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
van nhung » van nhuong, va nhung, van hung
tran van » luan van
cong van » cong vang, cong san, song van
toan ban » van ban
toan cao » toan tap

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

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