Perhaps you should try some spelling variations:
"bibliothek historica romanian 1" » "bibliotheca historica romanian 1" (Expand Search), "bibliothek historica romaniae 1" (Expand Search), "bibliothek historica rumanien 1" (Expand Search)
"bibliothek historica rumanien 1938" » "bibliotheca historica rumanien 1938" (Expand Search), "bibliothek historica romaniae 1938" (Expand Search), "bibliothek historica rumanien 1918" (Expand Search), "bibliothek historica rumanien 1935" (Expand Search), "bibliothek historica rumanien 1925" (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: (("bibliothek historica romanian 1") OR ("bibliothek historica rumanien 1938"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"bibliothek historica romanian 1\") OR (\"bibliothek historica rumanien 1938\"))".
• Removing quotes may allow a broader search: (( bibliothek historica romanian 1 ) OR ( bibliothek historica rumanien 1938 )).
• Adding a wildcard symbol may retrieve word variants: (("bibliothek historica romanian 1") OR ("bibliothek historica rumanien 1938"))*.