Perhaps you should try some spelling variations:
mari belajar » hasil belajar
belajar drum » belajar dalam, belajar dan, belajar di
belajar anak » belajar dan
awal usia » anak usia, asal usil
dan tini » dan kini, dan dini, dan tim
usia di » usia dini, dunia di, mulia di
tip » tips, tipe, tiap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( mari belajar drum awal usia di ) or ( teori belajar anak sehat ((dan tini) OR (dan tip)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mari belajar drum awal usia di ) OR ( teori belajar anak sehat ((dan tini) OR (dan tip)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mari belajar drum awal usia di ) or ( teori belajar anak sehat ((dan tini) OR (dan tip)) ))*".