Perhaps you should try some spelling variations:
kitab pelajaran » kitab peladjaran, mata pelajaran, jawab pelajaran
pelajaran ujian » pelajaran qur'an, pelajaran quran, pelajaran aqidah
seri belajar » teori belajar, mari belajar, cara belajar
belajar aku » belajar al, belajar ke, belajar anak
anak dunia » bank dunia, minyak dunia
dunia di » dunia ii, dunia dari, dunia dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( seri belajar aku anak dunia di ) or ( kitab pelajaran ujian ((sosial ibn) OR (sosial dan)) _ ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( seri belajar aku anak dunia di ) OR ( kitab pelajaran ujian ((sosial ibn) OR (sosial dan)) _ ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belajar aku anak dunia di ) or ( kitab pelajaran ujian ((sosial ibn) OR (sosial dan)) _ ))*".