Perhaps you should try some spelling variations:
xuan truong » xa truong, duong truong
chieu sach » chinh sach, chiet tach, chieu sang
hoc chieu » hoc thieu, ho chieu, hoc hien
cua huong » cua phuong, cua thuong, cua truong
cong tam » cong tac, cong tan, cong nam
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - canh tranh ((cua huong) or (xuan truong)) cong tam ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - canh tranh ((cua huong) OR (xuan truong)) cong tam ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - canh tranh ((cua huong) or (xuan truong)) cong tam ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - canh tranh ((cua huong) or (xuan truong)) cong tam ((toan cau) OR (toan ban))*.