Perhaps you should try some spelling variations:
materi bangun » materi nun
penting dunia » tentang dunia, penting punya, penerang dunia
mari belajar » hasil belajar
anak penting » anak menteng, anak tentang, sangat penting
bangun anak » tangan anak, bangun datar, bangsal anak
bangsa alat » bangsa alam, bangsa dalam, bangsa abad
alat 2 » ayat 2

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: (( materi bangun anak bangsa alat 2 ) OR ( mari belajar anak penting dunia dan ))~.
• Adding a wildcard symbol may retrieve word variants: (( materi bangun anak bangsa alat 2 ) or ( mari belajar anak penting dunia dan ))*.