Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
cong tap » cuong tap, cong tac, cong tan
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (chao chu)) xanh - canh tranh luan dong cong tap ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) xanh - canh tranh luan dong cong tap ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (chao chu)) xanh - canh tranh luan dong cong tap ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) xanh - canh tranh luan dong cong tap ((toan cau) OR (toan tap))*.