Perhaps you should try some spelling variations:
belakang sosial » gerakan sosial, pelayanan sosial
seri belakang » seri teladan, seri binatang, di belakang
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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belakang sosial tenaga alat di ) OR ( mari belajar di bank dunia dari ))~".
• Adding a wildcard symbol may retrieve word variants: (( seri belakang sosial tenaga alat di ) OR ( mari belajar di bank dunia dari ))*.