Perhaps you should try some spelling variations:
literatura oral » literature moral, literatura del, literatura el
literatura arab » literature arab, literatura artes, literatura 1a
la literatura » la litterature, a literature
literatura a » literatura y, literatura e, literatura i
agenda ii » agenda iii, agenda iv, agenda _
1 agenda » 7 agenda, 3 agenda, 1 agency
agenda i » agenda _, agenda a, agenda 6
_ agenda » _ agent, _ agents, _ agency

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: (( 1 agenda i a ((literatura oral) OR (literatura a)) ) OR ( _ agenda ii la literatura arab )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 1 agenda i a ((literatura oral) OR (literatura a)) ) or ( _ agenda ii la literatura arab ))".
• Adding a wildcard symbol may retrieve word variants: (( 1 agenda i a ((literatura oral) OR (literatura a)) ) or ( _ agenda ii la literatura arab ))*.