Perhaps you should try some spelling variations:
"su sach cha me gio hoc thong minh" » "su sach cha me gio hoc thong tin", "su sach cha me gio hoc hoang minh", "su sach cha me gio hoc thuong minh", "su sach cha me gio hoc trong minh", "su sach cha me gio hoc hong minh", "su sach nha me gio hoc thong minh", "su sach che me gio hoc thong minh", "su sach ha me gio hoc thong minh", "so sach cha me gio hoc thong minh", "vu sach cha me gio hoc thong minh", "su sach cha me gio hoac thong minh", "su sach cha me gio hon thong minh", "su sach cha me giup hoc thong minh"
"thu hoach cha me nguoi dan trong kinh" » "thu hoach ha me nguoi dan trong kinh", "thu hoach thay me nguoi dan trong kinh", "thu hoach va me nguoi dan trong kinh", "thu hoach cha me nguoi dao trong kinh", "thu hoach cha me nguoi san trong kinh", "thu hoach cha me nguong dan trong kinh", "thu hoach cha me nguoi ban trong kinh", "thu hoach cha me nguoi dat trong kinh", "thu hoach cha ma nguoi dan trong kinh", "thu hoach cha le nguoi dan trong kinh", "thu hoach cha ke nguoi dan trong kinh"

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 hoach cha me nguoi dan trong kinh") or ("su sach cha me gio hoc thong minh"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("thu hoach cha me nguoi dan trong kinh") OR ("su sach cha me gio hoc thong minh")).
• Removing quotes may allow a broader search: (( thu hoach cha me nguoi dan trong kinh ) or ( su sach cha me gio hoc thong minh )).
• Adding a wildcard symbol may retrieve word variants: (("thu hoach cha me nguoi dan trong kinh") or ("su sach cha me gio hoc thong minh"))*.