Perhaps you should try some spelling variations:
materi gagasan » materi bahasa, materi layanan, dari gagasan
belajar kajian » belajar kalimat, belajar kimia, belajar ejaan
kajian anak » kajian sanad, kajian atas, harian anak
anak dunia » bank dunia, minyak dunia
daulat di » darurat di, salat di, bulat 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: (( materi gagasan dan sejarah daulat di ) OR ( hasil belajar kajian anak dunia ii ))~.
• Adding a wildcard symbol may retrieve word variants: (( materi gagasan dan sejarah daulat di ) or ( hasil belajar kajian anak dunia ii ))*.