Perhaps you should try some spelling variations:
mari belajar » hasil belajar
seri belajar » teori belajar, cara belajar
belajar hrd » belajar ed, belajar how, belajar hidup
sajak dunia » wajah dunia, anak dunia, dajjal dunia
belajar di » belajar dan
hrd sejak » sd sejak
di sajak » di sawah, di saat, 1 sajak
dunia ii » dunia di, dunia 4, dunia 1

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 hrd sejak usia dini ) or ( seri belajar di sajak dunia ii ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mari belajar hrd sejak usia dini ) OR ( seri belajar di sajak dunia ii )).
• Adding a wildcard symbol may retrieve word variants: (( mari belajar hrd sejak usia dini ) or ( seri belajar di sajak dunia ii ))*.