Perhaps you should try some spelling variations:
seri belajar » teori belajar, cara belajar
belajar mata » belajar dan, belajar anak
mari belajar » hasil belajar
belajar di » belajar dan
di sahabat » dan sahabat, dua sahabat, 1 sahabat
tina dini » dina dina
nabi di » nabi dan
nabi i » nabi ii, nabi 2, nabi 1
tetap » tetapi

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 mata tetap tina dini ) OR ( mari belajar di sahabat ((nabi i) OR (nabi di)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belajar mata tetap tina dini ) or ( mari belajar di sahabat ((nabi i) OR (nabi di)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( seri belajar mata tetap tina dini ) or ( mari belajar di sahabat ((nabi i) OR (nabi di)) ))*.