Perhaps you should try some spelling variations:
belakang sosial » gerakan sosial, pelayanan sosial
sosial tenaga » sosial remaja
mari belajar » hasil belajar
tenaga alat » tenaga dalam, sebagai alat
belajar di » belajar dan
bank dunia » dan dunia
dunia dari » dunia dan
alat di » salat di, adat di, shalat 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: (( di belakang sosial tenaga alat di ) OR ( mari belajar di bank dunia dari ))~.
• Adding a wildcard symbol may retrieve word variants: (( di belakang sosial tenaga alat di ) or ( mari belajar di bank dunia dari ))*.