Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh hang » thanh hang, hang hang, hanh han
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - ((hanh hang) or (thanh thang)) va hang ((cong dan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((hanh hang) OR (thanh thang)) va hang ((cong dan) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((hanh hang) or (thanh thang)) va hang ((cong dan) or (cong san)) toan ban*.