Perhaps you should try some spelling variations:
teori belajar » mari belajar
belajar dan » belajar anak, belajar mata
saat usia » saat manusia
di wajah » di wajahmu, dua wajah, ini wajah
dunia di » dunia ii, dunia dari, dunia dan
dan saat » dan sehat, dan sakit, dan salam
dini » ini, diri

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 di wajah dunia di ) or ( hasil belajar dan saat usia dini ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( teori belajar di wajah dunia di ) OR ( hasil belajar dan saat usia dini )).
• Adding a wildcard symbol may retrieve word variants: (( teori belajar di wajah dunia di ) or ( hasil belajar dan saat usia dini ))*.