Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
chieu sach » chinh sach, chiet tach, chieu sang
phuong dan » phuong doan, huong dan, phuong lan
doi chieu » doc hieu, doi chi, ho chieu
hanh tang » hanh trang, anh tang, hanh mang
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, thang va

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 tang va nhung ((phuong dan) or (phuong danh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh tang va nhung ((phuong dan) OR (phuong danh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh tang va nhung ((phuong dan) or (phuong danh)) toan cau*.