Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, truong cao
cong thanh » dong thanh, cong trinh, truong thanh
cua nhung » va nhung
cong tan » cong tac, cong san, cong ty
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((dieu hanh) or (chieu sach)) - thanh truong cua nhung ((cong thanh) OR (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((dieu hanh) OR (chieu sach)) - thanh truong cua nhung ((cong thanh) OR (cong tan)) toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((dieu hanh) or (chieu sach)) - thanh truong cua nhung ((cong thanh) OR (cong tan)) toan tap*".