Perhaps you should try some spelling variations:
secara sosial » sejarah sosial, secara masinal, strata sosial
seri belajar » teori belajar, cara belajar
belajar anak » belajar dan
mari belajar » hasil belajar
pad bank » pada bank, pt bank, al bank
dan bank » di bank, dan batu
dunia ii » dunia di, dunia 4, dunia 1

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( seri belajar anak secara sosial dan ) or ( mari belajar ((pad bank) OR (dan bank)) dunia ii ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( seri belajar anak secara sosial dan ) OR ( mari belajar ((pad bank) OR (dan bank)) dunia ii ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( seri belajar anak secara sosial dan ) or ( mari belajar ((pad bank) OR (dan bank)) dunia ii ))*".