Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
cuong cong » cong cong, luong cong, duong cong
hoc thieu » toc thieu, hoc hien
trang van » tran van, trang va, tang van
trong van » trong cac
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong san, cong tan, huong dan
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 ((trang van) OR (trong van)) cuong cong dan ((than cap) OR (thanh lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((trang van) or (trong van)) cuong cong dan ((than cap) OR (thanh lap))~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((trang van) or (trong van)) cuong cong dan ((than cap) OR (thanh lap))*.