Perhaps you should try some spelling variations:
seri belajar » teori belajar, cara belajar
baur sejarah » baru sejarah, war sejarah, kamus sejarah
belajar di » belajar dan
bank dunia » dan dunia
dan dan » dan dana, dan dar, adlan dan
di bank » di balik
dunia 1 » dunia 4

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: (( ((seri belajar) OR (mari belajar)) baur sejarah dan dan ) OR ( hasil belajar di bank dunia 1 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((seri belajar) OR (mari belajar)) baur sejarah dan dan ) or ( hasil belajar di bank dunia 1 ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((seri belajar) OR (mari belajar)) baur sejarah dan dan ) or ( hasil belajar di bank dunia 1 ))*.