Perhaps you should try some spelling variations:
"mari belajar dalam senam usia dini" » "mari belajar anak senam usia dini", "mari belajar al senam usia dini", "mari belajar dari senam usia dini", "hasil belajar dalam senam usia dini", "mari belajar dalam sejak usia dini"
"cara belajar dan surat dinas rina" » "dalam belajar dan surat dinas rina", "ayo belajar dan surat dinas rina", "cara belajar anak surat dinas rina", "cara belajar mata surat dinas rina", "cara belajar dan surat dina rina", "cara belajar dan surat dina dina", "cara belajar dan surat dina riana", "cara belajar dan barat dinas rina", "cara belajar dan sunah dinas rina"

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: (("mari belajar dalam senam usia dini") or ("cara belajar dan surat dinas rina"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mari belajar dalam senam usia dini") OR ("cara belajar dan surat dinas rina")).
• Removing quotes may allow a broader search: (( mari belajar dalam senam usia dini ) or ( cara belajar dan surat dinas rina )).
• Adding a wildcard symbol may retrieve word variants: (("mari belajar dalam senam usia dini") or ("cara belajar dan surat dinas rina"))*.