Perhaps you should try some spelling variations:
istorice » istorie (Expand Search), historica (Expand Search), istoria (Expand Search)
historisch » historischen (Expand Search), historischer (Expand Search), historisches (Expand Search)
historische » historischene (Expand Search), historischere (Expand Search), historischese (Expand Search)
roumanien » roumanian (Expand Search), roumanie (Expand Search), rumaniens (Expand Search)
roumania » roumanian (Expand Search), romania (Expand Search), roumanie (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: "bibliothek (istorice OR (historisch OR historische)) ((roumanien OR roumania) OR rumanien) 1~".
• Adding a wildcard symbol may retrieve word variants: bibliothek (istorice OR (historisch OR historische)) ((roumanien OR roumania) OR rumanien) 1*.