Perhaps you should try some spelling variations:
"su mach phan ve gioi co thong minh" » "su mach phan ve gioi co hoang minh", "su cach pha ve gioi co thong minh", "su dich phan ve gioi co thong minh", "su sach phat ve gioi co thong minh", "su mach phan ve gioi bo thong minh", "su mach phan ve gioi co trong minh", "su mach phan ve gioi co phong minh", "su sach phan ve gioi co thong minh", "su mach phan le gioi co thong minh", "su mach phan va gioi co thong minh", "su mach pha ve gioi co thong minh", "su mach phan ve giai co thong minh", "su mach phan vien gioi co thong minh", "su mach phan van gioi co thong minh", "su mach phan ve nguoi co thong minh"
"tu cach cha me gioi con thong tin" » "tu cach cha me gioi cong thong tin", "tu cach cha me gioi con hong tin", "tu cach cha me gioi cong thuong tin", "tu cach pha me gioi con thong tin", "tu cach cua me gioi con thong tin", "tu canh cha me gioi con thong tin", "tu cach cha me gioi bon thong tin", "tu cach cha me gioi can thong tin", "tu cach cha me gioi hon thong tin", "tu cach cha me nguoi con thong tin", "tu cac cha me gioi con thong tin", "tu cach cha me giai con thong tin", "tu cach cha moi gioi con thong tin", "tu cach cha me gioi con thong tinh"

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: (("su mach phan ve gioi co thong minh") or ("tu cach cha me gioi con thong tin"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("su mach phan ve gioi co thong minh") OR ("tu cach cha me gioi con thong tin")).
• Removing quotes may allow a broader search: (( su mach phan ve gioi co thong minh ) or ( tu cach cha me gioi con thong tin )).
• Adding a wildcard symbol may retrieve word variants: (("su mach phan ve gioi co thong minh") or ("tu cach cha me gioi con thong tin"))*.