Perhaps you should try some spelling variations:
peraturan jasa » peraturan dasar, peraturan lama, peraturan tata
atas peraturan » dalam peraturan, dasar peraturan, dan peraturan
seri belajar » teori belajar, mari belajar, cara belajar
belajar paru » belajar para, belajar pai, belajar dari
atlas usia » atlas dunia, batas usia
usia 4 » usia 3

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( seri belajar paru atlas usia 4 ) or ( atas peraturan jasa ((sosial di) OR (sosial dan)) _ ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( seri belajar paru atlas usia 4 ) OR ( atas peraturan jasa ((sosial di) OR (sosial dan)) _ ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belajar paru atlas usia 4 ) or ( atas peraturan jasa ((sosial di) OR (sosial dan)) _ ))*".