Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, hanh trinh, minh trang
tieu sach » chieu sach, dien sach, te sach
cua nhung » va nhung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - ((hanh trang) or (thanh trung)) cua nhung ((cong tan) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((hanh trang) OR (thanh trung)) cua nhung ((cong tan) OR (cong san)) than cap.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((hanh trang) or (thanh trung)) cua nhung ((cong tan) or (cong san)) than cap*.