Perhaps you should try some spelling variations:
pelajaran kajian » pelajaran ujian, belajar kajian, pacaran kajian
kitab pelajaran » kitab peladjaran, mata pelajaran, jawab pelajaran
kajian sosial » keadilan sosial, jaminan sosial
seri belajar » teori belajar, mari belajar, cara belajar
sosial media » sosial di, sosial lebih
belajar di » belajar dan
bank dunia » dan dunia
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 di bank dunia ii ) OR ( kitab pelajaran kajian sosial media _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( seri belajar di bank dunia ii ) or ( kitab pelajaran kajian sosial media _ ))*.