Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
canh trinh » canh tranh, hanh trinh, canh tinh
trinh luan » trinh luat, trinh quan, trinh han
doi chieu » doc hieu, doi chi, mot chieu
luan hang » luan nang, luan han, luan hung
nong danh » nong dan, dong danh, nang danh
cong danh » cuong danh, cong dan, cong thanh
quan cau » quang cao, toan cau, quan ha

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: doi chieu tach - canh trinh luan hang ((nong danh) OR (cong danh)) quan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tach - canh trinh luan hang ((nong danh) or (cong danh)) quan cau*.