Perhaps you should try some spelling variations:
national » nationale (Expand Search), nationala (Expand Search), nationalen (Expand Search)
nationaleaen » nationaleeaen (Expand Search), nationalaeaen (Expand Search), nationaleneaen (Expand Search), nationalen (Expand Search), nationalitaten (Expand Search), nationale (Expand Search)
nationaleen » nationaleeen (Expand Search), nationalaeen (Expand Search), nationaleneen (Expand Search), nationalen (Expand Search), nationale (Expand Search), nationaler (Expand Search)
archivs » archiv (Expand Search)
archive » archiven (Expand Search), archiv (Expand Search)
archivn » archiven (Expand Search), archiv (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: (national OR (nationaleaen OR nationaleen)) (archivs OR (archive OR archivn)) of romania~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(national OR (nationaleaen OR nationaleen)) (archivs OR (archive OR archivn)) of romania".
• Adding a wildcard symbol may retrieve word variants: (national OR (nationaleaen OR nationaleen)) (archivs OR (archive OR archivn)) of romania*.