Perhaps you should try some spelling variations:
pengajaran bahasa » pembelajaran bahasa
kitab pengajaran » kitab pelajaran, kitab peladjaran, nilai pengajaran
mari belajar » hasil belajar
anak dunia » bank dunia, minyak dunia
arab media » albab media, era media, argo media
dunia di » dunia ii, dunia dari, dunia dan

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 anak anak dunia di ) OR ( kitab pengajaran bahasa arab media _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar anak anak dunia di ) or ( kitab pengajaran bahasa arab media _ ))*.