Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tien manh » tien thanh, tieng anh, tran manh
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
tien anh » tieng anh, dien anh, tien thanh
cong dan » cong san, cong tan, huong dan
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 ((tien anh) or (tien manh)) - hanh tranh cua cong cong dan ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tien anh) OR (tien manh)) - hanh tranh cua cong cong dan ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tien anh) or (tien manh)) - hanh tranh cua cong cong dan ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo ((tien anh) or (tien manh)) - hanh tranh cua cong cong dan ((toan cau) OR (toan tap))*.