Perhaps you should try some spelling variations:
sejarah perang » sejarah perjuangan
seri belajar » teori belajar, mari belajar, cara belajar
belajar dan » belajar anak, belajar mata
perang di » peran di, perang dan, jepang di
dan jalan » dan amalan, dan jawab, dan jasa
mulia di » dunia di
usia di » usia dini, dunia 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: (( hasil belajar dan sejarah perang di ) OR ( seri belajar dan jalan ((usia di) OR (mulia di)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( hasil belajar dan sejarah perang di ) or ( seri belajar dan jalan ((usia di) OR (mulia di)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( hasil belajar dan sejarah perang di ) or ( seri belajar dan jalan ((usia di) OR (mulia di)) ))*.