Perhaps you should try some spelling variations:
belajar mata » belajar anak
belajar dan » belajar anak
depan dunia » dengan dunia, dan dunia
ayo belajar » mari belajar
dan depan » dan dewan, dan desain, di depan
mata para » nyata para, mata dari, mata mata
aulia dkk » wulida dkk, ali dkk, alip dkk
aulia di » mulia di, amalia di, dunia di
dunia 1 » dunia 4

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: (( hasil belajar dan depan dunia 1 ) OR ( ayo belajar mata para ((aulia di) OR (aulia dkk)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( hasil belajar dan depan dunia 1 ) or ( ayo belajar mata para ((aulia di) OR (aulia dkk)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( hasil belajar dan depan dunia 1 ) or ( ayo belajar mata para ((aulia di) OR (aulia dkk)) ))*.