Perhaps you should try some spelling variations:
belajar sosial » belakang sosial, belajar siswa, belajar sosiologi
sosial tenaga » sosial remaja
seri belajar » teori belajar, cara belajar
mari belajar » hasil belajar
tenaga alat » tenaga dalam, sebagai alat
belajar di » belajar dan
bank dunia » dan dunia
alat di » salat di, adat di, shalat di

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 sosial tenaga alat di ) or ( mari belajar di bank dunia dan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( seri belajar sosial tenaga alat di ) OR ( mari belajar di bank dunia dan ))*.