Perhaps you should try some spelling variations:
mari belajar » hasil belajar
belajar naml » belajar al, belajar gaul, belajar nyaman
naml sumpah » naml surah
belajar mi » belajar di, belajar main, belajar demi
pemuda dan » muda dan, pemuda buana
mi sejak » mui sejak, mi sehat, sd sejak

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 mi sejak usia dini ) OR ( teori belajar naml sumpah pemuda dan ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar mi sejak usia dini ) or ( teori belajar naml sumpah pemuda dan ))*.