Perhaps you should try some spelling variations:
mari belajar » hasil belajar
hamid ahmad » hafidz ahmad, sayyid ahmad
mengapa api » mengapa nabi, mengapa air, mengapa anak
jilid buah » jilid dua
belajar al » belajar dan, belajar di, belajar anak
al mengapa » fail mengapa, dan mengapa, apa mengapa
buku dan » buku dari, buku sang, buku dua
buku di » buku i, buku ii, buku ini
api i » api di, ipi i

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: (( hamid ahmad jilid buah ((buku dan) OR (buku di)) ) OR ( mari belajar al mengapa api i ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( hamid ahmad jilid buah ((buku dan) OR (buku di)) ) or ( mari belajar al mengapa api i ))~".
• Adding a wildcard symbol may retrieve word variants: (( hamid ahmad jilid buah ((buku dan) OR (buku di)) ) or ( mari belajar al mengapa api i ))*.