Perhaps you should try some spelling variations:
nhung phuong » dung phuong, truong phuong, bang phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhu phuong » thu phuong, thi phuong, thu huong
nhanh bac » nhanh ha, nhanh va
bac cua » ban cua, tac cua, bai cua
van van » tan van, san van, van vat

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - nhanh bac cua ((nhung phuong) OR (nhu phuong)) van van ban~.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - nhanh bac cua ((nhung phuong) or (nhu phuong)) van van ban*.