Perhaps you should try some spelling variations:
kitab pelayanan » kitab pelajaran, kitab peladjaran, kualitas pelayanan
atas pelayanan » atas perlawanan, anak pelayanan, ajar pelayanan
seri belajar » teori belajar, mari belajar, cara belajar
belajar al » belajar dan, belajar di, belajar dalam
atas usia » batas usia, atas dunia, atas sma
sosial di » sosial dan
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.

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