Perhaps you should try some spelling variations:
ho chieu » theo chieu, hoc thieu, doi chieu
anh nang » ganh nang, anh dang, anh sang
anh bang » anh hoang, anh quang, tinh bang
ban cong » bang cong, van cong, phan cong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (theo tieu)) sach - ((anh nang) OR (anh bang)) cua ban cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo tieu)) sach - ((anh nang) OR (anh bang)) cua ban cong tac than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo tieu)) sach - ((anh nang) OR (anh bang)) cua ban cong tac than cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) sach - ((anh nang) OR (anh bang)) cua ban cong tac than cau*.