Perhaps you should try some spelling variations:
thanh trung » thanh tung
van khang » van khanh, van thanh, van quang
cua tinh » cua sinh, va tinh, ha tinh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
va hang » van hang, va nang, va lang
ho cua » hoc cua, hoi cua, hoa cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cua tinh - ((hanh chinh) or (thanh trung)) ((va hang) or (van khang)) cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cua tinh - ((hanh chinh) OR (thanh trung)) ((va hang) OR (van khang)) cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ho cua tinh - ((hanh chinh) or (thanh trung)) ((va hang) or (van khang)) cong dan than cap*.