Perhaps you should try some spelling variations:
mari belajar » hasil belajar
belajar sari » belajar dari, belajar santri, belajar bagi
sari panjang » dan panjang
belajar al » belajar dan, belajar di, belajar anak
al sejak » sd sejak
umur di » umum di, umar di, umur dan
dini » ini, diri

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( mari belajar sari panjang umur di ) OR ( mari belajar al sejak usia dini ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar sari panjang umur di ) or ( mari belajar al sejak usia dini ))*.