Perhaps you should try some spelling variations:
mari belajar » hasil belajar
dunia bisnis » media bisnis
belajar al » belajar dan, belajar di, belajar anak
al abnak » al abna, al abnaa, al abbas
al sejak » sd sejak
al anak » al anam, akal anak, awal anak
dini » ini, diri

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 ((al anak) OR (al abnak)) dunia bisnis ) or ( teori belajar al sejak usia dini ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mari belajar ((al anak) OR (al abnak)) dunia bisnis ) OR ( teori belajar al sejak usia dini ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mari belajar ((al anak) OR (al abnak)) dunia bisnis ) or ( teori belajar al sejak usia dini ))*".