Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hieu manh » chieu xanh, hieu nganh, dieu hanh
chinh van » chinh va, chinh ban, chinh can
hang cong » dang cong, hang nong, bang cong
tran chau » tranh chap, tran huu
van hang » van khang, van hoang, van thang
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chieu sach)) - hanh chinh van hang cong tan ((toan cau) or (tran chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sach)) - hanh chinh van hang cong tan ((toan cau) OR (tran chau)).
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sach)) - hanh chinh van hang cong tan ((toan cau) or (tran chau))*.