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