Perhaps you should try some spelling variations:
permasalahan tantangan » permasalahan pangan, permasalahan lingkungan, permainan tantangan
tantangan badan » tantangan dan, tantangan zaman, tantangan jaman
mari belajar » hasil belajar
belajar lagu » belajar bagi, belajar aku, belajar lawan
lagu di » lagi di, layu di, lagu dan
dunia 1 » dunia 4
tani » ani, tapi

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 lagu di dunia 1 ) OR ( 1 permasalahan tantangan badan usaha tani ))~.
• Adding a wildcard symbol may retrieve word variants: (( mari belajar lagu di dunia 1 ) or ( 1 permasalahan tantangan badan usaha tani ))*.