Perhaps you should try some spelling variations:
bagi pelayanan » balai pelayanan, bagi pelaksanaan, panti pelayanan
sejarah perang » sejarah perjuangan
mari belajar » hasil belajar
belajar anak » belajar dan
anak dunia » bank dunia
perang di » perang dan, orang di, jepang di

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 anak dunia hewan dan ) OR ( bagi pelayanan dan sejarah perang di ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar anak dunia hewan dan ) or ( bagi pelayanan dan sejarah perang di ))*.