Perhaps you should try some spelling variations:
"literatura al dr isaacm." » "literatura el dr isaacm.", "literatura del dr isaacm.", "literatura en dr isaacm.", "literatura al de isaac.", "literatura al de isaacm."
"literatura de e islam." » "literatura de el islam.", "literatura de e islas.", "literatura de del islam.", "literatura de fe islam.", "literatura de _ islam."
"literatura y e isaac." » "literatura y de isaac.", "literatura y en isaac.", "literatura y _ isaac.", "literatura y el isaac."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura al dr isaacm.") or ("literatura de e islam."))) or ("literatura y e isaac."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura al dr isaacm.") OR ("literatura de e islam."))) OR ("literatura y e isaac."))*.
• Removing quotes may allow a broader search: (((( literatura al dr isaacm. ) or ( literatura de e islam. ))) or ( literatura y e isaac. ))*.