Perhaps you should try some spelling variations:
remaja muslim » remaja masjid
seri belajar » teori belajar, mari belajar, cara belajar
seri remaja » merit remaja, diri remaja, seks remaja
belajar dan » belajar anak, belajar mata
saat usia » saat manusia
dunia di » dunia dari, dunia dan, dunia 4
dunia ii » dunia 4, dunia 1, dunia 2
dan saat » dan sehat, dan sakit, dan salam
dini » ini, diri

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 remaja muslim sehari ((dunia di) OR (dunia ii)) ) OR ( seri belajar dan saat usia dini ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri remaja muslim sehari ((dunia di) OR (dunia ii)) ) or ( seri belajar dan saat usia dini ))~".
• Adding a wildcard symbol may retrieve word variants: (( seri remaja muslim sehari ((dunia di) OR (dunia ii)) ) or ( seri belajar dan saat usia dini ))*.