Perhaps you should try some spelling variations:
dan keserasian » dan kesehatan
menguak dunia » mengubah dunia, mengenal dunia, pengubah dunia
mari belajar » hasil belajar
keserasian 1 » keserasian al, kesehatan 1
serat hasan » ishrat hasan, serat waosan, serat pangan
belajar di » belajar dan
1 menguak » 1996 menguak
di serat » di surat, di sertai, di saat
hasan di » hasanah di, hasan ali, hasan al

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: (( mari belajar di serat hasan di ) OR ( dan keserasian 1 menguak dunia dan ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar di serat hasan di ) or ( dan keserasian 1 menguak dunia dan ))*.