Perhaps you should try some spelling variations:
"literature early e isla." » "literature study e isla.", "literature latin e isla.", "literatura al e isla.", "literature earl e isla.", "literature early evo isla.", "literature early new isla.", "literature early e islas.", "literature early de isla.", "literature early e islam."
"literatura ma de china." » "literatura mas de china.", "literatura a de china.", "literatura maya de china.", "literatura ma de chile.", "literatura ma del china.", "literatura la de china.", "literatura ha de china."
"literatura _ del islam." » "literatura _ el 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 ma de china.") OR ("literatura _ del islam."))) OR ("literature early e isla."))~.
• Removing quotes may allow a broader search: (((( literatura ma de china. ) or ( literatura _ del islam. ))) or ( literature early e isla. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura ma de china.") or ("literatura _ del islam."))) or ("literature early e isla."))*.