Perhaps you should try some spelling variations:
merit remaja » cerita remaja, merah remaja, seri remaja
seri belajar » teori belajar, mari belajar, cara belajar
belajar mata » belajar anak
muslim dari » muslim di, muslim haji, muslim sehari
muslim dan » muslim di
mata saat » pada saat, mata umat
saat usia » saat manusia
usia ini » usia dini, dunia ini, usia di

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( merit remaja ((muslim dari) OR (muslim dan)) dunia 4 ) or ( seri belajar mata saat usia ini ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( merit remaja ((muslim dari) OR (muslim dan)) dunia 4 ) OR ( seri belajar mata saat usia ini )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( merit remaja ((muslim dari) OR (muslim dan)) dunia 4 ) or ( seri belajar mata saat usia ini ))".
• Adding a wildcard symbol may retrieve word variants: (( merit remaja ((muslim dari) OR (muslim dan)) dunia 4 ) or ( seri belajar mata saat usia ini ))*.