Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong tan, truong thanh
theo chuc » theo chu, tho chu, treo chu
tang luan » dung luan
luan hung » luan chung, lan hung, luan ung
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chuc nang - anh tang luan hung ((cong dan) or (((cong thanh) OR (cong trinh)))) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chuc nang - anh tang luan hung ((cong dan) OR (((cong thanh) OR (cong trinh)))) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chuc nang - anh tang luan hung ((cong dan) or (((cong thanh) OR (cong trinh)))) than cau".
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - anh tang luan hung ((cong dan) or (((cong thanh) OR (cong trinh)))) than cau*.