Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
qua nhung » quan nhung, cua nhung, qua chung
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - ((thanh truong) OR (thanh tung)) qua nhung ((cong san) or (cong tan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((thanh truong) OR (thanh tung)) qua nhung ((cong san) OR (cong tan)) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((thanh truong) OR (thanh tung)) qua nhung ((cong san) or (cong tan)) phan tu".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((thanh truong) OR (thanh tung)) qua nhung ((cong san) or (cong tan)) phan tu*.