Perhaps you should try some spelling variations:
belajar materi » belajar mandiri, belajar mata, belajar dari
gaya belajar » cara belajar, dalam belajar, mari belajar
belajar bola » belajar bela, belajar baca, belajar bta
ayo belajar » mari belajar
dunia duri » dunia dari, dunia durian, munika duri
sejarah di » sejarah dunia
duri di » diri di, duri duri, durian di

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: (( ayo belajar bola dunia duri di ) OR ( gaya belajar materi ((sejarah di) OR (sejarah dan)) di ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ayo belajar bola dunia duri di ) or ( gaya belajar materi ((sejarah di) OR (sejarah dan)) di ))~".
• Adding a wildcard symbol may retrieve word variants: (( ayo belajar bola dunia duri di ) or ( gaya belajar materi ((sejarah di) OR (sejarah dan)) di ))*.