Perhaps you should try some spelling variations:
pelajaran arus » pelajaran baru, pelajaran sains, pelajaran al
mari belajar » hasil belajar
belajar dan » belajar anak, belajar mata
ahmad munir » achmad munif
dan ahmad » bin ahmad, dr ahmad, drs ahmad
munir ali » munir amin, munir amir, munir a

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 dan ahmad munir ali ) OR ( mata pelajaran arus sejarah amerika _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar dan ahmad munir ali ) or ( mata pelajaran arus sejarah amerika _ ))*.