Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
doanh doan » doanh doanh, doanh hoan, doanh nhan
thanh phan » thanh pho, thanh san, thanh toan
hoc thien » hoc hien, hoc thieu, hoc thiet
dung cong » dung trong
tan thanh » tran thanh, tang thanh, toan thanh
cong tan » cong tac, cong san, cong thanh
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - doanh doan va dung cong tan thanh phan~.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - doanh doan va dung cong tan thanh phan*.