Perhaps you should try some spelling variations:
mari belajar » hasil belajar
sahabat anak » sahabat nabi, sahabat yang
mata tetapi » mata terapi
belajar dan » belajar anak, belajar mata
dan sahabat » para sahabat
anak 1 » anak 19, anak 10, anak 2
tina » tinta, tiga, bina

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: (( mari belajar ((mata tetapi) OR (mata tetap)) tina dini ) OR ( ayo belajar dan sahabat anak 1 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mari belajar ((mata tetapi) OR (mata tetap)) tina dini ) or ( ayo belajar dan sahabat anak 1 ))~".
• Adding a wildcard symbol may retrieve word variants: (( mari belajar ((mata tetapi) OR (mata tetap)) tina dini ) or ( ayo belajar dan sahabat anak 1 ))*.