Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
thanh van » thanh san, thanh toan, thanh phan
cua dang » cua cong, cua ban
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac

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 - ((hanh tang) OR (nhanh lang)) cua dang ((cong tan) OR (cong san)) thanh van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh tang) or (nhanh lang)) cua dang ((cong tan) OR (cong san)) thanh van~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh tang) or (nhanh lang)) cua dang ((cong tan) OR (cong san)) thanh van*.