Perhaps you should try some spelling variations:
chiet tach » chieu sach
phong cong » phong chong, thong cong, chong cong
thanh toan » thanh hoa, thanh san, tinh toan
chinh van » chinh va, chinh ban, chinh can
van phong » van dong, hai phong
ho chiet » ho chieu, ho thiet, hoc thiet
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh chinh van phong cong ((van tuan) or (thanh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh chinh van phong cong ((van tuan) OR (thanh toan)) tap*.