Perhaps you should try some spelling variations:
peladjaran ujian » pelajaran ujian, peladjaran dan, pelaksanaan ujian
kitab peladjaran » kitab pelajaran, jawab pelajaran
seri belajar » teori belajar, mari belajar, cara belajar
belajar aku » belajar al, belajar ke, belajar anak
anak dunia » bank dunia, minyak dunia
soal media » sosial media, social media, smat media
dunia 1 » dunia 4

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 aku anak dunia 1 ) OR ( kitab peladjaran ujian soal media _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( seri belajar aku anak dunia 1 ) or ( kitab peladjaran ujian soal media _ ))*.