Perhaps you should try some spelling variations:
"studien zur deutschen literature survey" » "studien zur deutsche literatur survey", "studien zur deutschland literatur survey", "studien zur between literature survey", "studien zur deutschen literature series", "studien zur deutschen literacy survey", "studien zum deutschen literature survey", "studien der deutschen literature survey", "studien fur deutsche literature survey"
"studies zur deutschen literatur survey" » "studies zur deutschen literature surveys", "studies zur deutschen literacy survey", "studies zur deutschen literatur series", "studies zum deutschen literatur survey", "studies der deutschen literatur survey", "studies fur deutsche literatur survey", "studie zur deutschen literatur survey"

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: (("studien zur deutschen literature survey") OR ("studies zur deutschen literatur survey"))~.
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• Adding a wildcard symbol may retrieve word variants: (("studien zur deutschen literature survey") or ("studies zur deutschen literatur survey"))*.