Perhaps you should try some spelling variations:
keamanan sosial » pelayanan sosial, kemampuan sosial, kecakapan sosial
kitab keamanan » kitab kehamilan, kritis keamanan, kitab kearifan
beri belajar » seri belajar, teori belajar, mari belajar
social media » sosial media
belajar di » belajar dan
bank dunia » dan dunia
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: (( beri belajar di bank dunia 1 ) OR ( kitab keamanan sosial social media _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( beri belajar di bank dunia 1 ) or ( kitab keamanan sosial social media _ ))*.