Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
trinh luan » trinh luat, trinh quan, trinh han
luan cong » luat cong, luong cong, luan chung
cong cong » cong dong, trong cong, dung cong
chao chu » cho chu, cua chu, cao cho
theo chu » theo chieu, cho chu, theo yeu
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tai
toan tap » toan 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: ((chao chu) OR (theo chu)) xanh - canh trinh luan cong cong tan ((toan cau) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: ((chao chu) or (theo chu)) xanh - canh trinh luan cong cong tan ((toan cau) or (toan tap))*.