Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
nhanh thong » nhanh thang, nhan thong, nhanh hong
quan hang » quan hoang, quan lang, quan hanh
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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: theo chu xanh - ((nhanh thong) OR (nhanh chong)) quan hang ((cong dan) OR (cong tan)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((nhanh thong) OR (nhanh chong)) quan hang ((cong dan) or (cong tan)) toan ban~".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((nhanh thong) OR (nhanh chong)) quan hang ((cong dan) or (cong tan)) toan ban*.