Perhaps you should try some spelling variations:
mari belajar » hasil belajar
siswa sebab » siswa sebuah, siswa secara
sebab sakit » sebab akibat
belajar dan » belajar anak, belajar mata
ahad dunia » ahmad dunia, atas dunia
anak dunia » bank dunia, minyak dunia
sakit ii » sakit gigi, sakit gizi, sakit dr

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: (( mari belajar siswa sebab sakit ii ) OR ( ayo belajar dan ((ahad dunia) OR (anak dunia)) dan ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mari belajar siswa sebab sakit ii ) or ( ayo belajar dan ((ahad dunia) OR (anak dunia)) dan ))~".
• Adding a wildcard symbol may retrieve word variants: (( mari belajar siswa sebab sakit ii ) or ( ayo belajar dan ((ahad dunia) OR (anak dunia)) dan ))*.