Perhaps you should try some spelling variations:
manh khung » manh hung, manh tung, anh hung
tieu tinh » trieu tinh, tieu trinh, lieu tinh
khung cua » chung cua, khung luan, chung cu
cua dang » cua cong, cua ban
cong tan » cong thanh, cong ty, cong ha
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - manh khung cua dang ((((cong tan) OR (cong tac))) OR (cong san)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - manh khung cua dang ((((cong tan) OR (cong tac))) or (cong san)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - manh khung cua dang ((((cong tan) OR (cong tac))) or (cong san)) toan cau*.