Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tran » thanh trang, thanh toan, thanh tuan
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
thanh lap » thanh san, phan lap, thanh hai
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh cac, than cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh tran) OR (thanh tra)) va nhung cong tan ((than cap) OR (thanh lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((thanh tran) OR (thanh tra)) va nhung cong tan ((than cap) or (thanh lap))~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh tran) OR (thanh tra)) va nhung cong tan ((than cap) or (thanh lap))*.