Perhaps you should try some spelling variations:
truong phuong » truong chung, truong trung, dung phuong
nhung phuong » dung phuong, nhu phuong, bang phuong
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, hanh trinh, minh trang
doi chieu » doc hieu, doi chi, ho chieu
anh va » hanh va
va ban » van ban, va bai, va bao

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 - ((hanh trang) OR (canh tranh)) cua ((nhung phuong) or (truong phuong)) anh va ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((hanh trang) OR (canh tranh)) cua ((nhung phuong) OR (truong phuong)) anh va ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((hanh trang) OR (canh tranh)) cua ((nhung phuong) or (truong phuong)) anh va ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((hanh trang) OR (canh tranh)) cua ((nhung phuong) or (truong phuong)) anh va ban*.