Perhaps you should try some spelling variations:
pengetahuan umum » pengetahuan alam
belajar aqidah » pelajaran aqidah, belajar mudah
teori belajar » mari belajar
aqidah dan » akidah dan, aqidah al
umum bagi » hukum bagi, umum budi, umum dari
dan dunia » di dunia
dunia ii » dunia di, dunia 4, dunia 1

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: (( ilmu pengetahuan umum bagi umat 13 ) OR ( teori belajar aqidah dan dunia ii ))~.
• Adding a wildcard symbol may retrieve word variants: (( ilmu pengetahuan umum bagi umat 13 ) or ( teori belajar aqidah dan dunia ii ))*.