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