Perhaps you should try some spelling variations:
belajar alam » belajar dalam, belajar alat, belajar slam
cara belajar » mari belajar, dalam belajar, ayo belajar
wajib baku » wajib bagi, wajib baca, wajib kamu
materi xi » materi pai, materai di, materi al
baku obat » saku obat
alam yang » malam yang, islam yang, saham yang
xi wajib » xii wajib, x wajib, _ wajib
bank dan » anak dan
hak dan » anak dan, baik dan

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: (( materi xi wajib baku obat 259 ) OR ( cara belajar alam yang ((hak dan) OR (bank dan)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( materi xi wajib baku obat 259 ) or ( cara belajar alam yang ((hak dan) OR (bank dan)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( materi xi wajib baku obat 259 ) or ( cara belajar alam yang ((hak dan) OR (bank dan)) ))*.