Perhaps you should try some spelling variations:
"literatura belen de isaac." » "literatura belga de isaac.", "literatura ele de isaac.", "literatura en de isaac."
"literatura del de china." » "literatura en de china.", "literatura del de chile.", "literatura del dean china."
"literatura de de islam." » "literatura de del islam.", "literatura de de isla.", "literatura de e islam.", "literatura de fe islam.", "literatura de di islam."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura del de china.") or ("literatura de de islam."))) or ("literatura belen de isaac."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura del de china.") OR ("literatura de de islam."))) OR ("literatura belen de isaac.")).
• Removing quotes may allow a broader search: (((( literatura del de china. ) or ( literatura de de islam. ))) or ( literatura belen de isaac. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura del de china.") or ("literatura de de islam."))) or ("literatura belen de isaac."))*.