Perhaps you should try some spelling variations:
"polnisch biographical dictionary" » "polnische biographical dictionary" (Expand Search), "polnischen biographical dictionary" (Expand Search), "polnischer biographical dictionary" (Expand Search), "polnisch biographische dictionary" (Expand Search), "polnisch biographie dictionary" (Expand Search), "polnisch biographi dictionary" (Expand Search)
"polnischeer biographical dictionary" » "polnischeeer biographical dictionary" (Expand Search), "polnischeneer biographical dictionary" (Expand Search), "polnischereer biographical dictionary" (Expand Search), "polnischeer biographische dictionary" (Expand Search), "polnischeer biographie dictionary" (Expand Search), "polnischeer biographi dictionary" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"polnisch biographical dictionary\") OR (\"polnischeer biographical dictionary\"))~".
• Removing quotes may allow a broader search: (( polnisch biographical dictionary ) OR ( polnischeer biographical dictionary ))~.
• Adding a wildcard symbol may retrieve word variants: (("polnisch biographical dictionary") OR ("polnischeer biographical dictionary"))*.