Perhaps you should try some spelling variations:
mari belajar » hasil belajar
belajar rata » belajar mata, belajar tata, belajar kata
bahan utama » bacaan utama, cahaya utama, fadlan utama
anak bahan » anak bahasa, anak bajang, anak badai
utama tapi » hutama utari
1 dunia » di dunia
rata 1 » strata 1

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 rata 1 dunia 4 ) OR ( dalam belajar anak bahan utama tapi ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar rata 1 dunia 4 ) or ( dalam belajar anak bahan utama tapi ))*.