Perhaps you should try some spelling variations:
mari belajar » hasil belajar
seri belajar » teori belajar, cara belajar
anak badai » anak pada, anak bahagia
badai ayat » randai kayat
mata dan » kata dan, data dan, fakta dan
dunia di » dunia dari, dunia dan, dunia 4
dunia ii » dunia 4, dunia 1, dunia 2

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 anak badai ayat 1 ) or ( seri belajar mata dan ((dunia di) OR (dunia ii)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mari belajar anak badai ayat 1 ) OR ( seri belajar mata dan ((dunia di) OR (dunia ii)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mari belajar anak badai ayat 1 ) or ( seri belajar mata dan ((dunia di) OR (dunia ii)) ))*".