Perhaps you should try some spelling variations:
"rober prize in chemistry" » "robert prize in chemistry" (Expand Search), "roder prize in chemistry" (Expand Search), "romer prize in chemistry" (Expand Search)
"frobel prize in chemistry" » "fmobel prize in chemistry" (Expand Search)
"robel prize in chemistry" » "mobel prize 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 ((("frobel prize in chemistry") OR ("robel prize in chemistry"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"rober prize in chemistry\") OR (((\"frobel prize in chemistry\") OR (\"robel prize in chemistry\"))))".
• Removing quotes may allow a broader search: (( rober prize in chemistry ) OR ((( frobel prize in chemistry ) OR ( robel prize in chemistry )))).
• Adding a wildcard symbol may retrieve word variants: (("rober prize in chemistry") OR ((("frobel prize in chemistry") OR ("robel prize in chemistry"))))*.