Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chieu » theo tieu, ho chieu, thi chieu
nhanh ban » nhanh bac, nhanh ba, thanh ban
cua nhung » va nhung
theo chu » cho chu, chao chu, theo yeu
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (theo chu)) sang - nhanh ban cua nhung phuong phap ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) sang - nhanh ban cua nhung phuong phap ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) sang - nhanh ban cua nhung phuong phap ((toan cau) or (toan cao))*.