Perhaps you should try some spelling variations:
pelajaran reward » gajaran reward, pelajaran qowaid, pelaksanaan reward
teori belajar » mari belajar
belajar lima » belajar kimia, belajar ipa, belajar imam
bank dunia » dan dunia
sarana di » sarang di, sarana dan, sariya di
lima bank » lima anak, lima tak
dunia ii » dunia di, dunia 4, dunia 1
mata » data, kata, maka

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: (( mata pelajaran reward sebagai sarana di ) OR ( teori belajar lima bank dunia ii ))~.
• Adding a wildcard symbol may retrieve word variants: (( mata pelajaran reward sebagai sarana di ) or ( teori belajar lima bank dunia ii ))*.