Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
tuong cua » truong cua, huong cua, thong cua
cua nhung » va nhung
cong san » cong tac
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: doi chieu sach - thanh tuong cua nhung cong san ((((toan cao) OR (toan ban))) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tuong cua nhung cong san ((((toan cao) OR (toan ban))) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh tuong cua nhung cong san ((((toan cao) OR (toan ban))) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tuong cua nhung cong san ((((toan cao) OR (toan ban))) or (toan tap))*.