Perhaps you should try some spelling variations:
mari belajar » hasil belajar
hari belajar » hasil belajar, mari belajara, cara belajar
anak sejarah » anak secara, akar sejarah, antara sejarah
belajar ski » belajar di, belajar ke, belajar sains
bank dunia » dan dunia
ski bank » di bank, bni bank, ke bank
cerai di » ceria di
cabai di » pdbai 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: (( mari belajar ski bank dunia dan ) OR ( hari belajar anak sejarah ((cerai di) OR (cabai di)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mari belajar ski bank dunia dan ) or ( hari belajar anak sejarah ((cerai di) OR (cabai di)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( mari belajar ski bank dunia dan ) or ( hari belajar anak sejarah ((cerai di) OR (cabai di)) ))*.