Perhaps you should try some spelling variations:
nhanh chuong » nhanh chong, thanh chuong, thanh huong
theo chieu » theo tieu, ho chieu, thi chieu
chuong cua » chuong chua, huong cua, chung cua
dung cong » dung trong
theo chu » cho chu, chao chu, theo yeu
cua dung » cua dang, cua dong, qua dung
cong tap » cuong tap, cong tac, cong tan
toan cao » toan tap
toan ban » van ban

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)) sach - nhanh chuong cua dung cong tap ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) sach - nhanh chuong cua dung cong tap ((toan cao) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo chu)) sach - nhanh chuong cua dung cong tap ((toan cao) or (toan ban))*".