Perhaps you should try some spelling variations:
"northern transylvanie" » "northern transylvania" (Expand Search), "northern transylvanica" (Expand Search)
"wortern transilvania" » "wortern transylvania" (Expand Search), "wortern transylvanica" (Expand Search), "worten transilvania" (Expand Search), "wornern transilvania" (Expand Search)
"worter transsilvanien" » "worte transsilvanien" (Expand Search), "worner transsilvanien" (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: (("northern transylvanie") OR ((("wortern transilvania") OR ("worter transsilvanien"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"northern transylvanie\") OR (((\"wortern transilvania\") OR (\"worter transsilvanien\"))))".
• Removing quotes may allow a broader search: (( northern transylvanie ) OR ((( wortern transilvania ) OR ( worter transsilvanien )))).
• Adding a wildcard symbol may retrieve word variants: (("northern transylvanie") OR ((("wortern transilvania") OR ("worter transsilvanien"))))*.