Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
luan hang » luan nang, luan han, luan hung
chu bang » chuc nang, chu quang, chu trang
thu bang » thu ban, thu hang, thu trang
cong dan » cong san, cong tan, huong dan
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 ((chu bang) OR (thu bang)) - hanh tang luan hang ((cong dan) or (cong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu bang) OR (thu bang)) - hanh tang luan hang ((cong dan) OR (cong thanh)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu bang) OR (thu bang)) - hanh tang luan hang ((cong dan) or (cong thanh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu bang) OR (thu bang)) - hanh tang luan hang ((cong dan) or (cong thanh)) toan cao*.