Perhaps you should try some spelling variations:
"seri belajar dan sahabat dunia di" » "seri belajar dan sahabat dari di", "seri belajar dan sahabat pena di", "mari belajar dan sahabat dunia di", "cara belajar dan sahabat dunia di", "seri belajar para sahabat dunia di", "seri belajar dan sahabat dunia dari", "seri belajar dan sahabat dunia dan", "seri belajar dan sahabat dunia 4"
"teori belajar anak shalat usia dini" » "mari belajar anak shalat usia dini", "teori belajar anak shalih usia dini", "teori belajar dalam shalat usia dini", "teori belajar anak saat usia dini", "teori belajar anak shalat siswa dini", "teori belajar anak shalat ashar dini"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("teori belajar anak shalat usia dini") or ("seri belajar dan sahabat dunia di"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("teori belajar anak shalat usia dini") OR ("seri belajar dan sahabat dunia di")).
• Removing quotes may allow a broader search: (( teori belajar anak shalat usia dini ) or ( seri belajar dan sahabat dunia di )).
• Adding a wildcard symbol may retrieve word variants: (("teori belajar anak shalat usia dini") or ("seri belajar dan sahabat dunia di"))*.