Perhaps you should try some spelling variations:
lembaga negara » lembaran negara, berbagai negara
belajar 12 » belajar di, belajar al, belajar ke
12 lembaga » 1 lembaga, 2 lembaga, di lembaga
dasar anik » dasar anak, dasar teknik, dasar genika
dasar air » dasar dasr, dasar di, dasar ape
negara 1 » negara di, negara ri

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: (( hasil belajar 12 lembaga negara 1 ) OR ( mari belajar ((dasar anik) OR (dasar air)) edi tri ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( hasil belajar 12 lembaga negara 1 ) or ( mari belajar ((dasar anik) OR (dasar air)) edi tri ))~".
• Adding a wildcard symbol may retrieve word variants: (( hasil belajar 12 lembaga negara 1 ) or ( mari belajar ((dasar anik) OR (dasar air)) edi tri ))*.