Perhaps you should try some spelling variations:
teori belajar » mari belajar
remaja luar » remaja lppar, remaja putra, remaja gulat
belajar 12 » belajar di, belajar al, belajar ke
12 menurut » 2 menurut, 82 menurut, 34 menurut
menurut m » menurut al, menurut kh, menurut imam
buku iii » buku ii, buku i
buku di » buku ii, buku i, buku ini

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 12 menurut m 4 ) OR ( fiksi remaja luar sekolah ((buku di) OR (buku iii)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( teori belajar 12 menurut m 4 ) or ( fiksi remaja luar sekolah ((buku di) OR (buku iii)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( teori belajar 12 menurut m 4 ) or ( fiksi remaja luar sekolah ((buku di) OR (buku iii)) ))*.