Perhaps you should try some spelling variations:
layanan anak » jajanan anak, karangan anak, bacaan anak
anak sejarah » anak secara, akar sejarah, antara sejarah
dan layanan » dan pelayanan, dan makanan, dalam layanan
bahsa aman » bahsa dan, bahasa acuan, bahasa among
rasa aman » rana amani, cara aman, rasa ayam
dan dian » dan dia, dan dimana, dan dewan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( hasil belajar ((bahsa aman) OR (rasa aman)) dan dr ) or ( dan layanan anak sejarah dan dian ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( hasil belajar ((bahsa aman) OR (rasa aman)) dan dr ) OR ( dan layanan anak sejarah dan dian ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( hasil belajar ((bahsa aman) OR (rasa aman)) dan dr ) or ( dan layanan anak sejarah dan dian ))*".