Perhaps you should try some spelling variations:
luan thong » luan phong, luan tuong, luat thong
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
chu xanh » chu manh, chieu xanh, chuc danh
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac

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: cho ((chu xanh) OR (chua xang)) - anh tang luan thong ((cong dan) OR (cong tan)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu xanh) OR (chua xang)) - anh tang luan thong ((cong dan) or (cong tan)) than cap~".
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) OR (chua xang)) - anh tang luan thong ((cong dan) or (cong tan)) than cap*.