Perhaps you should try some spelling variations:
thanh trung » thanh tung
chan thuong » phan thuong, han thuong, hang thuong
trung chan » trung phan, trong chan, trung can
hieu manh » chieu xanh, hieu nganh, dieu hanh
cong dang » cong dong, cong dung, cong danh
nhung cau » chung cu, nhung bai, nhu cau
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh trung chan thuong ((cong dan) or (cong dang)) nhung cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh trung chan thuong ((cong dan) OR (cong dang)) nhung cau.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh trung chan thuong ((cong dan) or (cong dang)) nhung cau*.