Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
hieu lang » chieu sang, hieu quang, nhieu tang
trong tac » trong cac, tuong tac, trong tan
tran vat » tran van, tran viet, tran nhat
vat dung » van dung, va dung, viet dung
ho hieu » ho chieu, hoi hieu, nho hieu
tac van » tac vang, cac van, tac va

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 - thanh tran vat dung trong tac van ban~.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh tran vat dung trong tac van ban*.