Perhaps you should try some spelling variations:
materi belajar » mari belajar, teori belajar, seri belajar
pelajar islam » belajar islam, pelajar muslim
menurut munif » menurut mui, menurut bung, menurut yusuf
seri pelajar » seri belajar, seri jelajah, beri belajar
munif bisnis » dunia bisnis, media bisnis, punya bisnis
surat dunia » surga dunia
dan surat » dan barat
dunia di » dunia dari, dunia dan, dunia 4

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( materi belajar dan surat dunia di ) or ( seri pelajar islam menurut munif bisnis ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( materi belajar dan surat dunia di ) OR ( seri pelajar islam menurut munif bisnis )).
• Adding a wildcard symbol may retrieve word variants: (( materi belajar dan surat dunia di ) or ( seri pelajar islam menurut munif bisnis ))*.