Perhaps you should try some spelling variations:
mari belajar » hasil belajar
gaya belajar » cara belajar, dalam belajar
belajar dan » belajar anak, belajar mata
sejarah ken » sejarah ke, sejarah dan, sejarah bukan
bank dunia » dan dunia
dunia duri » dunia dari, dunia durian, munika duri
duri di » diri di, duri duri, durian di

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: (( ((ayo belajar) OR (mari belajar)) bank dunia duri di ) OR ( gaya belajar dan sejarah ken vi ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((ayo belajar) OR (mari belajar)) bank dunia duri di ) or ( gaya belajar dan sejarah ken vi ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((ayo belajar) OR (mari belajar)) bank dunia duri di ) or ( gaya belajar dan sejarah ken vi ))*.