Perhaps you should try some spelling variations:
anak kesehatan » ajar kesehatan, alat kesehatan, analis kesehatan
kesehatan dan » kesehatan 15, kesehatan 116
seri belajar » teori belajar, mari belajar, cara belajar
ayo belajar » mari belajar
mata dayak » dimata dayak, mata dalam
dunia di » dunia ii, dunia dari, dunia dan
usia di » usia dini, mulia di
dan 1 » dan 19, dan 11, dan 12

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ayo belajar anak kesehatan dan 1 ) or ( seri belajar mata dayak ((usia di) OR (dunia di)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ayo belajar anak kesehatan dan 1 ) OR ( seri belajar mata dayak ((usia di) OR (dunia di)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ayo belajar anak kesehatan dan 1 ) or ( seri belajar mata dayak ((usia di) OR (dunia di)) ))".
• Adding a wildcard symbol may retrieve word variants: (( ayo belajar anak kesehatan dan 1 ) or ( seri belajar mata dayak ((usia di) OR (dunia di)) ))*.