Perhaps you should try some spelling variations:
batang telaah » bantani telaah, bantany telaah, batang kelas
dana udara » dan udara, dana dari, bandar udara
sejarah di » sejarah dan, sejarah dunia
dan dara » dan udara, dan darah, dan darda
telaah 1 » telaah al, telaah qs, telaah 40
di di » di dki, sdi di, di mi
abi » nabi

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: (( abi faktor minat dan ((dana udara) OR (dan dara)) ) OR ( batang telaah 1 sejarah di di ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( abi faktor minat dan ((dana udara) OR (dan dara)) ) or ( batang telaah 1 sejarah di di ))~".
• Adding a wildcard symbol may retrieve word variants: (( abi faktor minat dan ((dana udara) OR (dan dara)) ) or ( batang telaah 1 sejarah di di ))*.