Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
hanh tung » thanh tung, manh tung, hanh dung
anh tang » anh bang, anh dang, anh nang
ban cong » bang cong, van cong, phan cong
cong tan » cong tac, cong san, cong thanh
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - ((hanh tung) or (anh tang)) cua ban cong tan ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - ((hanh tung) OR (anh tang)) cua ban cong tan ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - ((hanh tung) or (anh tang)) cua ban cong tan ((toan tai) or (toan ban))*.