Perhaps you should try some spelling variations:
dothanh nhan » doanh nhan, thanh phan, danh nhan
thieu xanh » chieu xanh, hieu manh, thien anh
thanh nhan » thanh phan, thanh san, thanh toan
hoc thieu » toc thieu, hoc hien
cong tan » cong tac, cong san, cong thanh
va dung » van dung, va duong, vat dung
than va » thanh va, nhan va, toan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((dothanh nhan) or (thanh nhan)) va dung ((huong dan) or (cong tan)) than va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((dothanh nhan) OR (thanh nhan)) va dung ((huong dan) OR (cong tan)) than va.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((dothanh nhan) or (thanh nhan)) va dung ((huong dan) or (cong tan)) than va*.