Perhaps you should try some spelling variations:
"nationaler academic of sciences of ukraine" » "nationale academic of sciences of ukraine" (Expand Search), "nationalen academic of sciences of ukraine" (Expand Search), "nationala academic of sciences of ukraine" (Expand Search)
"nationalae academic of sciences of ukraine" » "nationale academic of sciences of ukraine" (Expand Search), "nationala academic of sciences of ukraine" (Expand Search), "nationalen academic of sciences of ukraine" (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: (("nationaler academic of sciences of ukraine") OR ("nationalae academic of sciences of ukraine"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nationaler academic of sciences of ukraine\") OR (\"nationalae academic of sciences of ukraine\"))".
• Removing quotes may allow a broader search: (( nationaler academic of sciences of ukraine ) OR ( nationalae academic of sciences of ukraine )).
• Adding a wildcard symbol may retrieve word variants: (("nationaler academic of sciences of ukraine") OR ("nationalae academic of sciences of ukraine"))*.