Perhaps you should try some spelling variations:
bahan penataran » bahan pengajaran
penataran pai » penataran bagi, pelajaran pai, penataran dan
minyak dunia » menguak dunia, minyak bumi, minyak dan
pai sejarah » dari sejarah, sari sejarah, dan sejarah
di balik » di bank
dan daya » dan gaya, dan budaya, dan dasar
ke ii » ke iii, ke ix

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: (( di balik minyak dunia dan daya ) OR ( bahan penataran pai sejarah ((ke ii) OR (ke vi)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( di balik minyak dunia dan daya ) or ( bahan penataran pai sejarah ((ke ii) OR (ke vi)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( di balik minyak dunia dan daya ) or ( bahan penataran pai sejarah ((ke ii) OR (ke vi)) ))*.