Perhaps you should try some spelling variations:
materi belajar » mari belajar, materi pelajaran, teori belajar
belajar tarikh » pelajaran tarikh, belajar dari, belajar arif
seri belajar » teori belajar, mari belajar, cara belajar
nabi adam » nabi dalam, nabi dan
kimia al » kimia soal, kimia dan, kimia di
kamal di » kamal fi, kamal bin, kamal ali

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 belajar tarikh nabi adam _ ) OR ( seri belajar ((kimia al) OR (kimia kls)) kamal di ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( materi belajar tarikh nabi adam _ ) or ( seri belajar ((kimia al) OR (kimia kls)) kamal di ))~".
• Adding a wildcard symbol may retrieve word variants: (( materi belajar tarikh nabi adam _ ) or ( seri belajar ((kimia al) OR (kimia kls)) kamal di ))*.