Perhaps you should try some spelling variations:
thanh trung » thanh tung
thanh chau » thanh cha, thanh cham, thanh chu
theo chua » theo chu, ho chua, cheo cua
chua nang » chuc nang, chua xang, kha nang
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua nang - thanh trung cua nhung ((cong dan) OR (cong san)) ((thanh chau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua nang - thanh trung cua nhung ((cong dan) OR (cong san)) ((thanh chau) OR (van ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chua nang - thanh trung cua nhung ((cong dan) OR (cong san)) ((thanh chau) or (van ban))*".