Perhaps you should try some spelling variations:
nhung phong » nhung phuong, nhung chong, nung phong
thanh dung » thanh duong, thanh tung, thanh hung
doi chieu » doc hieu, ho chieu, mot chieu
cua nhung » va nhung
phong van » phung van, thong van, phong va
van khang » van khanh, van thanh, van quang
dung cua » dung luan, dung cho
doi chi » doi khi
chien » hien, thien

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) or (doi chi)) sach - thanh dung cua nhung phong van khang chien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doi chi)) sach - thanh dung cua nhung phong van khang chien.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doi chi)) sach - thanh dung cua nhung phong van khang chien*.