Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sach » chinh sach, chiet tach, chieu sang
truong cao » truong dai
doi chieu » doc hieu, doi chi, ho chieu
huong van » huong dan, duong van, hong van
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((trung tam) OR (truong cao)) nhung huong van ((than cau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh ((trung tam) or (truong cao)) nhung huong van ((than cau) OR (than cap))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((trung tam) or (truong cao)) nhung huong van ((than cau) OR (than cap))*.