Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
nhanh hung » thanh hung, nhanh hong, nhanh chuong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
theo chu » cho chu, chao chu, theo yeu
hung cua » huong cua, chung cua, khung cua
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 hung cua nhung 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 hung cua nhung 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 hung cua nhung cong tap ((toan cao) or (toan ban))*".