Perhaps you should try some spelling variations:
"robel prize in chemistry" » "frobel prize in chemistry" (Expand Search), "rober prize in chemistry" (Expand Search)
"mobel prize in chemistry" » "mosel prize in chemistry" (Expand Search)
"mosen prize in chemistry" » "posen prize in chemistry" (Expand Search), "moser prize in chemistry" (Expand Search), "mosel 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: (((("robel prize in chemistry") OR ("mobel prize in chemistry"))) OR ("mosen prize in chemistry"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"robel prize in chemistry\") OR (\"mobel prize in chemistry\"))) OR (\"mosen prize in chemistry\"))*".
• Removing quotes may allow a broader search: (((( robel prize in chemistry ) OR ( mobel prize in chemistry ))) OR ( mosen prize in chemistry ))*.