Perhaps you should try some spelling variations:
cong thanh » cong trinh, cong tan, truong thanh
hanh trang » thanh trung, canh tranh, hanh trinh
dong thanh » truong thanh
tieu sach » chieu sach, dien sach, te sach
trang cua » tranh cua, tang cua, trung cua
cua hang » cua dang, cua nhung, cua cong
cong san » cong tac
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: theo tieu sach - hanh trang cua hang ((cong san) or (((cong thanh) OR (dong thanh)))) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - hanh trang cua hang ((cong san) OR (((cong thanh) OR (dong thanh)))) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - hanh trang cua hang ((cong san) or (((cong thanh) OR (dong thanh)))) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh trang cua hang ((cong san) or (((cong thanh) OR (dong thanh)))) toan cao*.