Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
lanh tranh » canh tranh, lan tranh, hanh trinh
tranh cua » doanh cua, manh cua
cua tong » cua cong, cua dong, cua nong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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 chinh sach - lanh tranh cua tong ((cong dan) OR (cong san)) ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - lanh tranh cua tong ((cong dan) OR (cong san)) ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - lanh tranh cua tong ((cong dan) OR (cong san)) ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - lanh tranh cua tong ((cong dan) OR (cong san)) ((toan cau) or (toan tap))*.