Perhaps you should try some spelling variations:
"literatura arte de isaac." » "literatura arabe de isaac.", "literatura breve de isaac.", "literatura entre de isaac."
"literatura mabe en isla." » "literatura arabe en isla.", "literatura mas en isla.", "literatura ma en isla.", "literatura mabe una isla.", "literatura mabe un islam.", "literatura mabe en isaac.", "literatura mabe den isla.", "literatura mabe yn isla."
"literatura mabe e isla." » "literatura arabe e isla.", "literatura mas e isla.", "literatura ma e isla.", "literatura mabe de isla.", "literatura mabe y isla.", "literatura mabe e islas.", "literatura mabe e islam."

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: (((("literatura mabe en isla.") OR ("literatura mabe e isla."))) OR ("literatura arte de isaac."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura mabe en isla.\") OR (\"literatura mabe e isla.\"))) or (\"literatura arte de isaac.\"))~".
• Removing quotes may allow a broader search: (((( literatura mabe en isla. ) OR ( literatura mabe e isla. ))) or ( literatura arte de isaac. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura mabe en isla.") OR ("literatura mabe e isla."))) or ("literatura arte de isaac."))*.