Perhaps you should try some spelling variations:
berbagai acara » berbagai negara, berbagai masalah
teori belajar » mari belajar
belajar di » belajar dan
anak basa » anak masa, anak bisa, anak bangsa
dunia ii » dunia di, dunia 4, dunia 2
acara 2 » acara mc
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: (( teori belajar di berbagai acara 2 ) OR ( hasil belajar anak basa ((dunia ii) OR (dunia 1)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( teori belajar di berbagai acara 2 ) or ( hasil belajar anak basa ((dunia ii) OR (dunia 1)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( teori belajar di berbagai acara 2 ) or ( hasil belajar anak basa ((dunia ii) OR (dunia 1)) ))*.