Perhaps you should try some spelling variations:
"second polish republica" » "second polnisch republica" (Expand Search)
"second polish republik" » "second polnisch republik" (Expand Search)
"second polnischer republik" » "second polnische republik" (Expand Search), "second polnischen republik" (Expand Search), "second polnisch republik" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("second polish republica") OR ((("second polish republik") OR ("second polnischer republik"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"second polish republica\") OR (((\"second polish republik\") OR (\"second polnischer republik\"))))".
• Removing quotes may allow a broader search: (( second polish republica ) OR ((( second polish republik ) OR ( second polnischer republik )))).
• Adding a wildcard symbol may retrieve word variants: (("second polish republica") OR ((("second polish republik") OR ("second polnischer republik"))))*.