Perhaps you should try some spelling variations:
theo chieu » theo chu, thi chieu
thong cung » thong cong, thong dung, thong vung
tac thong » tac thuong, tac trong, tac chong
ho chieu » hoc thieu, doi chieu, mot chieu
cong tac » cong ty
cung bai » cuong bai, dung bai, nhung bai
tap cau » tap cac, tao cau, ta cau

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 tieu))) or (ho chieu)) sach - thanh cong tac thong cung bai tap cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (theo tieu))) OR (ho chieu)) sach - thanh cong tac thong cung bai tap cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((theo chieu) OR (theo tieu))) or (ho chieu)) sach - thanh cong tac thong cung bai tap cau".
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) OR (theo tieu))) or (ho chieu)) sach - thanh cong tac thong cung bai tap cau*.