Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
dung cong » dung trong
doc hieu » toc thieu, hoc hien
van dung » van dong, xay dung, tin dung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban
tra van » tran van, ta van, trang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) OR (hoc thieu)) sach - thanh tra van dung cong san toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) OR (hoc thieu)) sach - thanh tra van dung cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) OR (hoc thieu)) sach - thanh tra van dung cong san toan ban*.