Perhaps you should try some spelling variations:
thanh dong » thanh duong, thanh cong, hanh dong
lieu tinh » trieu tinh, diep tinh, bien tinh
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cao » toan tap
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu
dong va » dung va, dong ha, luong va

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 - thanh dong va nhung ((cong dan) or (cong tan)) ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh dong va nhung ((cong dan) OR (cong tan)) ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh dong va nhung ((cong dan) or (cong tan)) ((toan cao) or (toan ban))*.