Perhaps you should try some spelling variations:
karangan sosial » jaringan sosial, tantangan sosial, keamanan sosial
teori belajar » mari belajar
belajar paru » belajar para, belajar pai, belajar dari
social media » sosial media
batas dunia » atas dunia, atlas dunia, batas usia
paru batas » paru atlas

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 paru batas dunia 4 ) OR ( kitab karangan sosial social media _ ))~.
• Adding a wildcard symbol may retrieve word variants: (( teori belajar paru batas dunia 4 ) or ( kitab karangan sosial social media _ ))*.