Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
tranh luan » trinh luan, trinh luat, doanh luan
nhung cong » dung cong, thong cong, hang cong
ho chiet » ho chieu, ho thiet, hoc thiet
theo chu » theo chieu, cho chu, chao chu
cong san » cong tac
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chiet) or (theo chu)) tach - canh tranh luan nhung cong san ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (theo chu)) tach - canh tranh luan nhung cong san ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) or (theo chu)) tach - canh tranh luan nhung cong san ((toan cau) or (toan cao))*.