Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cua truong » cua trung, xuan truong, cac truong
cong thanh » dong thanh, cong trinh, truong thanh
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong ty
tran van » luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - canh tranh cua truong ((cong tan) OR (cong thanh)) tran van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh tranh cua truong ((cong tan) OR (cong thanh)) tran van".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh cua truong ((cong tan) OR (cong thanh)) tran van*.