Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
cua trong » cua truong, cua trung, qua trong
doi viet » hoi viet, oi viet, do viet
dai viet » mai viet, dao viet, tai viet
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » 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: ((doi viet) or (dai viet)) thanh - canh tranh cua trong ((cong dan) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi viet) OR (dai viet)) thanh - canh tranh cua trong ((cong dan) OR (cong tan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ((doi viet) or (dai viet)) thanh - canh tranh cua trong ((cong dan) or (cong tan)) toan cau*.