Perhaps you should try some spelling variations:
thanh trang » thanh trung, hanh trang, thanh thang
lieu tinh » trieu tinh, diep tinh, bien tinh
doi lieu » duoc lieu, doi chieu, du lieu
trang va » tran van, hang va
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van ban
va tong » va thong, va tuong, va trong

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

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