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 al » belajar dan, belajar di, belajar dalam
atas usia » batas usia, atas dunia, atas sma
al atas » al attas, hal atas, al atsar
usia 4 » usia 3

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 al atas usia 4 ) or ( kitab pelajaran ujian ((sosial di) OR (sosial dan)) _ ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( seri belajar al atas usia 4 ) OR ( kitab pelajaran ujian ((sosial di) OR (sosial dan)) _ ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belajar al atas usia 4 ) or ( kitab pelajaran ujian ((sosial di) OR (sosial dan)) _ ))*".