Perhaps you should try some spelling variations:
publication » publications (Expand Search)
publicationsn » publicationssn (Expand Search), publications (Expand Search)
publicationsnssn » publicationssnssn (Expand Search), publicationsssn (Expand Search), publications (Expand Search)
publicationsnsnsnssnsnsnsnssnnsnsn » publicationssnsnsnssnsnsnsnssnnsnsn (Expand Search), publicationssnsnssnsnsnsnssnnsnsn (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: rand's (publication OR ((publicationsn OR publicationsnssn) OR publicationsnsnsnssnsnsnsnssnnsnsn))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "rand's (publication OR ((publicationsn OR publicationsnssn) OR publicationsnsnsnssnsnsnsnssnnsnsn))".
• Adding a wildcard symbol may retrieve word variants: rand's (publication OR ((publicationsn OR publicationsnssn) OR publicationsnsnsnssnsnsnsnssnnsnsn))*.