Perhaps you should try some spelling variations:
belajar sains » belajar dan
mari belajar » hasil belajar
sains alam » sains dalam, sains anak, sains islami
alam hadar » al hadar, alam pada
tata dari » mata dari, kaya dari, juta dari
hadar di » hadir di, dasar di, datar di
yahya b » yahya bin, yahya al
mata » data, kata, maka

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( mata pelajaran ((tata dari) OR (tata cara)) yahya b ) or ( mari belajar sains alam hadar di ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mata pelajaran ((tata dari) OR (tata cara)) yahya b ) OR ( mari belajar sains alam hadar di ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mata pelajaran ((tata dari) OR (tata cara)) yahya b ) or ( mari belajar sains alam hadar di ))*".