Perhaps you should try some spelling variations:
sejarah modal » sejarah modern, sejarah dan, sejarah al
seri belajar » teori belajar, mari belajar, cara belajar
belajar anak » belajar dan
secara usia » segala usia, secara islam, secara rutin
teori soal » teori sosial
modal dua » modal dan, modal di, roda dua
soal dan » sosial dan

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: (( seri belajar anak secara usia dini ) OR ( teori soal dan sejarah modal dua ))~.
• Adding a wildcard symbol may retrieve word variants: (( seri belajar anak secara usia dini ) or ( teori soal dan sejarah modal dua ))*.