Perhaps you should try some spelling variations:
teori belajar » mari belajar
guru sekolah » putus sekolah, luar sekolah, pra sekolah
remaja guru » remaja buku, remaja putra, remaja putus
belajar di » belajar dan
di menurut » i menurut, ii menurut, dini menurut
buku di » buku ii, buku ini, buku iii
buku i » buku 1, buku 2

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 menurut al i ) OR ( fiksi remaja guru sekolah ((buku di) OR (buku i)) ))~.
• Adding a wildcard symbol may retrieve word variants: (( teori belajar di menurut al i ) or ( fiksi remaja guru sekolah ((buku di) or (buku i)) ))*.