Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu manh » chieu xanh, hieu nganh, dieu hanh
chua nang » chua xang, kha nang, cuu nang
cong dang » cong dong, cong dan, cong dung
dang hanh » dang thanh, ban hanh, dang van
doc hieu » toc thieu, hoc thieu, hoc hien
cua nang » cua dang, cua hang, cua nong
hanh ca » hanh cac, hanh cat, hanh cua
chuc » thuc, chu, phuc

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 manh - thanh trung ((cua nang) or (((chua nang) OR (chuc nang)))) cong dang hanh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu manh - thanh trung ((cua nang) OR (((chua nang) OR (chuc nang)))) cong dang hanh ca*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu manh - thanh trung ((cua nang) or (((chua nang) OR (chuc nang)))) cong dang hanh ca*".