Perhaps you should try some spelling variations:
hanh tang » hanh trang, hanh mang, hanh tung
dang cong » dung cong
tran chau » tranh chap, tran huu
chu sach » cau sach, thu sach, chieu sach
anh tang » anh bang, anh dang, anh nang
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu sach - ((hanh tang) or (anh tang)) cua dang cong tan tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu sach - ((hanh tang) OR (anh tang)) cua dang cong tan tran chau*.