Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
hanh dung » thanh dung, anh dung, hanh dong
luan hung » luan chung, lan hung, tuan hung
luan ung » luon ung, luan chung, luan luong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: theo ((trieu tinh) or (chau tinh)) - hanh dung ((luan hung) OR (luan ung)) cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((trieu tinh) OR (chau tinh)) - hanh dung ((luan hung) OR (luan ung)) cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((trieu tinh) or (chau tinh)) - hanh dung ((luan hung) OR (luan ung)) cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((trieu tinh) or (chau tinh)) - hanh dung ((luan hung) OR (luan ung)) cong dan toan cau*.