Perhaps you should try some spelling variations:
perilaku buruk » perilaku durhaka
belajar kelas » belajar akhlak, belajar dalam, belajar cepat
seri belajar » teori belajar, mari belajar, cara belajar
kelas dan » kelas di
dan dunia » di dunia
dunia di » dunia ii, dunia dari, dunia dan
umat 2 » umat 02

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: (( dalam meningkatkan perilaku buruk umat 2 ) OR ( seri belajar kelas dan dunia di ))~.
• Adding a wildcard symbol may retrieve word variants: (( dalam meningkatkan perilaku buruk umat 2 ) or ( seri belajar kelas dan dunia di ))*.