Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
tam thuong » tam huong, pham thuong, va thuong
tai thuong » tai phuong, tai truong, thi thuong
doc hieu » toc thieu, hoc thieu, hoc hien
hieu cac » hieu luc, hieu va, hieu van
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, 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: doc hieu cac - hanh trung ((tam thuong) OR (tai thuong)) cong dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu cac - hanh trung ((tam thuong) OR (tai thuong)) cong dan than cao".
• Adding a wildcard symbol may retrieve word variants: doc hieu cac - hanh trung ((tam thuong) OR (tai thuong)) cong dan than cao*.