Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
quan nhung » qua nhung, cua nhung, luan chung
doi chieu » doc hieu, doi chi, ho chieu
tran quan » tran quang, tran xuan, tran tuan
toan cau » toan cao, toan ban, toan tap

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