Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
thanh chau » thanh cha, thanh cham, thanh chu
chua nang » chuc nang, chua xang, kha nang
chu quang » chat quang, vu quang
ho chiet » ho chieu, ho thiet, hoc thiet
cong van » cong vang, cong san, song van
cong tac » cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh trung ((chua nang) or (chu quang)) ((cong van) or (cong tac)) thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh trung ((chua nang) OR (chu quang)) ((cong van) OR (cong tac)) thanh chau.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh trung ((chua nang) or (chu quang)) ((cong van) or (cong tac)) thanh chau*.