Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
tang luan » dung luan
chu manh » chu han, chu van, thu minh
anh tang » anh bang, anh dang, anh nang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
chan cac » phan cac, chon cac, nhan cach

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu manh) OR (ho manh)) - anh tang luan nhung ((cong dan) or (cong san)) chan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu manh) OR (ho manh)) - anh tang luan nhung ((cong dan) OR (cong san)) chan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu manh) OR (ho manh)) - anh tang luan nhung ((cong dan) or (cong san)) chan cac".
• Adding a wildcard symbol may retrieve word variants: cho ((chu manh) OR (ho manh)) - anh tang luan nhung ((cong dan) or (cong san)) chan cac*.