Perhaps you should try some spelling variations:
belajar langkah » belajar angka, belas langkah
teori revolusi » teori evolusi, era revolusi, dari revolusi
revolusi dasar » revolusi dalam, revolusi damai, revolusi hasan
dasar ilmiah » dasar ilmu, dasar kimia, dan ilmiah
awal dunia » anak dunia, atas dunia, awal usia
dalam di » kalam di, alam di, salam di
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: (( teori revolusi dasar ilmiah dalam di ) OR ( hasil belajar langkah awal dunia ii ))~.
• Adding a wildcard symbol may retrieve word variants: (( teori revolusi dasar ilmiah dalam di ) or ( hasil belajar langkah awal dunia ii ))*.