Perhaps you should try some spelling variations:
historisch » historische (Expand Search), historischen (Expand Search), historischer (Expand Search)
istoria » istorie (Expand Search)
romaniae » romania (Expand Search), roumanian (Expand Search), romane (Expand Search)
roumania » roumanian (Expand Search), romania (Expand Search), roumanie (Expand Search)
romanian » romania (Expand Search), rumanien (Expand Search), romaniei (Expand Search)
rumania » romania (Expand Search), roumanian (Expand Search), rumanien (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 (historisch OR istoria) (romaniae OR (roumania OR (romanian OR rumania))) 1~".
• Adding a wildcard symbol may retrieve word variants: bibliothek (historisch OR istoria) (romaniae OR (roumania OR (romanian OR rumania))) 1*.