Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chu xanh » chu manh, chieu xanh, chua xang
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
than ban » thanh ban, than man, nhuan ban
toan ban » van ban
cho chu » cho thue

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 - hanh ((mang cua) OR (dung luan)) thong cong dan ((than ban) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chu xanh - hanh ((mang cua) or (dung luan)) thong cong dan ((than ban) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - hanh ((mang cua) or (dung luan)) thong cong dan ((than ban) OR (toan ban))*.