Perhaps you should try some spelling variations:
kesehatan manusia » kesehatan lansia, kesehatan usia, kesadaran manusia
belajar al » belajar dan, belajar di, belajar dalam
menurut uu » menurut al, menurut kh, menurut m
era hasan » ma hasan, dr hasan, a hasan
hasan di » hasanah di, hasan ali, hasan al
uu dan » nu dan, guru dan, mutu dan

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 al era hasan di ) OR ( 1 kesehatan manusia menurut uu dan ))~.
• Adding a wildcard symbol may retrieve word variants: (( hasil belajar al era hasan di ) or ( 1 kesehatan manusia menurut uu dan ))*.