Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
tranh hua » tranh chua, tranh cua, tranh ha
hua khong » hoa khong, cua khong, hoac khong
hoc dieu » hoc thieu, hoc hien
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (doc hieu)) manh - canh tranh hua khong cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (doc hieu)) manh - canh tranh hua khong cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (doc hieu)) manh - canh tranh hua khong cong dan ((toan cau) or (toan ban))*.