Perhaps you should try some spelling variations:
dan keserasian » dan kesehatan
mengenal dunia » mengenal dan, mengubah dunia
mari belajar » hasil belajar
al mengenal » ayo mengenal, dan mengenal, baz mengenal
belajar di » belajar dan
di sang » di siang, di sana, di sarang
peri ii » peri gigi
seri ii » seri ips, seri ide, seri ibu

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 di sang ((peri ii) OR (seri ii)) ) OR ( dan keserasian al mengenal dunia dan ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mari belajar di sang ((peri ii) OR (seri ii)) ) or ( dan keserasian al mengenal dunia dan ))~".
• Adding a wildcard symbol may retrieve word variants: (( mari belajar di sang ((peri ii) OR (seri ii)) ) or ( dan keserasian al mengenal dunia dan ))*.