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