Perhaps you should try some spelling variations:
teori belajar » mari belajar
guru sekolah » mutu sekolah, putus sekolah, luar sekolah
remaja guru » remaja buku, remaja putus, remaja putra
menurut kh » menurut al
belajar 2 » belajar 12, belajar 9, belajar di
2 menurut » 12 menurut, 82 menurut, _ menurut
buku di » buku ii, buku iii, buku ini
buku i » buku ii, buku 1, buku 2
kh 4 » ke 4, kh a, kh m

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 2 menurut kh 4 ) OR ( fiksi remaja guru sekolah ((buku di) OR (buku i)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( teori belajar 2 menurut kh 4 ) or ( fiksi remaja guru sekolah ((buku di) OR (buku i)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( teori belajar 2 menurut kh 4 ) or ( fiksi remaja guru sekolah ((buku di) OR (buku i)) ))*.