Perhaps you should try some spelling variations:
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
cua nhung » va nhung
tung cua » trung cua, tuong cua, dung cua
cong dan » huong dan, cong dong, cong tac
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu

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 tung cua nhung ((((cong dan) OR (cong tan))) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung cua nhung ((((cong dan) OR (cong tan))) OR (cong san)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - thanh tung cua nhung ((((cong dan) OR (cong tan))) or (cong san)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung cua nhung ((((cong dan) OR (cong tan))) or (cong san)) toan ban*.