Perhaps you should try some spelling variations:
"rober prize in chemistry" » "robert prize in chemistry" (Expand Search), "roder prize in chemistry" (Expand Search), "kober prize in chemistry" (Expand Search)
"romer prize in chemistry" » "roder prize in chemistry" (Expand Search)
"der pike in chemistry" » "der piker in chemistry" (Expand Search), "der pine in chemistry" (Expand Search), "der eike in chemistry" (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: (("rober prize in chemistry") OR ((("romer prize in chemistry") OR ("der pike in chemistry"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"rober prize in chemistry\") OR (((\"romer prize in chemistry\") OR (\"der pike in chemistry\"))))*".
• Removing quotes may allow a broader search: (( rober prize in chemistry ) OR ((( romer prize in chemistry ) OR ( der pike in chemistry ))))*.