Perhaps you should try some spelling variations:
"hoc cac cha te giao con thong minh" » "hoc cac cha te giao con hoang minh", "hoc cac cha te giao con hong minh", "hoc cac cha te giao cong thuong minh", "hoc cac cha te giao toan thong minh", "hoc cac cha te giao cong thong minh", "hoc cac cha te gian con thong minh", "hoc cac cha te gia cong thong minh", "hoc cao cha te giao con thong minh", "hoc cac chat te giao con thong minh", "hoc cac nha te giao con thong minh", "hoc cac che te giao con thong minh", "hoc cac cha ton giao con thong minh", "hoc cac cha me giao con thong minh", "hoc cac cua te giao con thong minh"
"thu sach xa va gioi cong thong tin" » "thu sach xa va gioi cong thuong tin", "thu sach xa va gioi cong trong tin", "thu sach xa va gioi dong thong tin", "thu sach xa va gioi song thong tin", "thu sach xa va nguoi cong thong tin", "tu sach xa va gioi cong thong tin", "thuat sach xa va gioi cong thong tin", "thuoc sach xa va gioi cong thong tin", "thu sach dao va gioi cong thong tin", "thu sach nha va gioi cong thong tin", "thu sach bai va gioi cong thong tin", "thu sach xa van gioi cong thong tin", "thu sach xa va giai cong thong tin", "thu sach xa va goi cong thong tin", "thu sach xua va gioi cong thong tin", "thu sach ca va gioi cong thong tin"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("thu sach xa va gioi cong thong tin") or ("hoc cac cha te giao con thong minh"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("thu sach xa va gioi cong thong tin") OR ("hoc cac cha te giao con thong minh")).
• Removing quotes may allow a broader search: (( thu sach xa va gioi cong thong tin ) or ( hoc cac cha te giao con thong minh )).
• Adding a wildcard symbol may retrieve word variants: (("thu sach xa va gioi cong thong tin") or ("hoc cac cha te giao con thong minh"))*.