Perhaps you should try some spelling variations:
seri belajar » teori belajar, cara belajar
belajar mata » belajar anak
mari belajar » hasil belajar
mata sejak » hati sejak, kaya sejak, baca sejak
belajar al » belajar dan, belajar di, belajar dalam
dunia ini » dunia di, dunia bisnis
dunia ii » dunia di, dunia 4, dunia 1

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 sejak usia dini ) OR ( mari belajar al era ((dunia ini) OR (dunia ii)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belajar mata sejak usia dini ) or ( mari belajar al era ((dunia ini) OR (dunia ii)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( seri belajar mata sejak usia dini ) or ( mari belajar al era ((dunia ini) OR (dunia ii)) ))*.