Perhaps you should try some spelling variations:
belajar mitra » belajar mata, belajar antara, belajar materi
mitra sahabat » para sahabat, tiga sahabat, lima sahabat
sahabat dunia » sahabat dari, sahabat pena
seri belajar » teori belajar, mari belajar
cara belajar » mari belajar, dalam belajar, ayo belajar
sajak dunia » wajah dunia, anak dunia, dajjal dunia
dan sajak » dan pajak, dan sanak, dan bijak
dunia ii » dunia di, dunia 4, dunia 1

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: (( seri belajar dan sajak dunia edisi ) OR ( cara belajar mitra sahabat dunia ii ))~.
• Adding a wildcard symbol may retrieve word variants: (( seri belajar dan sajak dunia edisi ) or ( cara belajar mitra sahabat dunia ii ))*.