Perhaps you should try some spelling variations:
nhung phuong » dung phuong, truong phuong, bang phuong
chieu sach » chinh sach, chiet tach, chieu sang
nhu phuong » thu phuong, thi phuong, thu huong
ho chieu » theo chieu, hoc thieu, doi chieu
canh vay » canh tay, canh va, canh van
vay luan » ly luan, von luan, bai luan
van tuan » van quan, van ban, anh tuan
van tan » van ban, van tai, van thanh

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 vay luan ((nhung phuong) OR (nhu phuong)) ((van tuan) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh vay luan ((nhung phuong) OR (nhu phuong)) ((van tuan) OR (van tan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh vay luan ((nhung phuong) OR (nhu phuong)) ((van tuan) or (van tan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh vay luan ((nhung phuong) OR (nhu phuong)) ((van tuan) or (van tan)) cau*.