Perhaps you should try some spelling variations:
luong cong » dung cong, trong cong, cong cong
doi chieu » doi chi, ho chieu, mot chieu
doc hieu » toc thieu, hoc thieu, hoc hien
chinh va » chinh ta, chinh tai, hanh va
va luong » van luong, va tuong, va huong
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (doc hieu)) sach - hanh chinh va luong cong san ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) sach - hanh chinh va luong cong san ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doc hieu)) sach - hanh chinh va luong cong san ((toan cau) or (toan tap))*.