Perhaps you should try some spelling variations:
"so sach cha me gioi can trong minh" » "so sach cha me gioi can truong minh", "so sach cha me gioi can trong kinh", "so sach cha me gioi can trong sinh", "so sach cha me gioi cay trong minh", "so sach cha me gioi ban trong minh", "so sach cha me gioi ca trong minh", "so sach che me gioi can trong minh", "so sach ha me gioi can trong minh", "so sach cua me gioi can trong minh", "so sach cha me gioi van trong minh", "so sach cha me gioi cam trong minh", "so sach cha me gioi cau trong minh", "so sanh cha me gioi can trong minh", "bo sach cha me gioi can trong minh", "co sach cha me gioi can trong minh", "so sach cha me giai can trong minh", "so sach cha ve gioi can trong minh", "so sach cha moi gioi can trong minh"
"su sach nha me nguoi bon thong minh" » "su sach nha me nguoi bon thong tin", "su sach nha me nguoi bon hoang minh", "su sach nha me nguoi ban thong minh", "su sach nha me nguoi benh thong minh", "su sach nha me nguoi cong thong minh", "su sach nha me nguoi bon thuong minh", "su sach nha me nguoi bo thong minh", "su sach nha ma nguoi bon thong minh", "su sach nha le nguoi bon thong minh", "su sach nha ke nguoi bon thong minh", "vu sach nha me nguoi bon thong minh", "su sach nha mo nguoi bon thong minh", "su sach nha xe nguoi bon thong minh"

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