Perhaps you should try some spelling variations:
seri belajar » teori belajar, mari belajar, cara belajar
belajar pkk » belajar pkn, belajar pokok, belajar pai
jawa pidana » jawab pidana, acara pidana, tiada pidana
belajar ibu » belajar itu, belajar ilmu, belajar jitu
ibu sehat » itu sehat, ibu hebat
lahir di » lahir dari, lahir dan, cahir d

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 pkk jawa pidana dan ) OR ( seri belajar ibu sehat ((lahir di) OR (air di)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belajar pkk jawa pidana dan ) or ( seri belajar ibu sehat ((lahir di) OR (air di)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( seri belajar pkk jawa pidana dan ) or ( seri belajar ibu sehat ((lahir di) OR (air di)) ))*.