Perhaps you should try some spelling variations:
pelayanaan sosial » pelayanan sosial, pemaknaan sosial, keamanan sosial
kitab pelayanaan » kitab pelajaran, kitab peladjaran
teori belajar » mari belajar
social media » sosial media
belajar di » belajar dan
anak dunia » bank dunia, minyak dunia
dunia ii » dunia di, dunia 4, dunia 1
di anak » si anak, di arak, diri anak

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: (( teori belajar di anak dunia ii ) OR ( kitab pelayanaan sosial social media _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( teori belajar di anak dunia ii ) or ( kitab pelayanaan sosial social media _ ))*.