Perhaps you should try some spelling variations:
"bibliotheca historica romaniae 1925" » "bibliotheca historica romania 1918" (Expand Search), "bibliotheca historica romaniae 1" (Expand Search), "bibliotheca historica rumanien 1925" (Expand Search), "bibliothek historica romaniae 1925" (Expand Search)
"bibliotheca historica romania 1925" » "bibliotheca historica romania 1918" (Expand Search), "bibliotheca historica rumanien 1925" (Expand Search), "bibliothek historica romania 1925" (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: "((\"bibliotheca historica romaniae 1925\") OR (\"bibliotheca historica romania 1925\"))~".
• Removing quotes may allow a broader search: (( bibliotheca historica romaniae 1925 ) OR ( bibliotheca historica romania 1925 ))~.
• Adding a wildcard symbol may retrieve word variants: (("bibliotheca historica romaniae 1925") OR ("bibliotheca historica romania 1925"))*.