Perhaps you should try some spelling variations:
phosphore » phosphors, phosphory, phosphoreum, phosphorice
phosphoruse » phosphorous, phosphors, phosphoris, phosphoricuse
phosphoryl » phosphory, phosphoseryl, phosphoric, phosphoricyl
phosphole » phospho, phosphors
phosphorus » phosphoricus
phosphor » phosphoric

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((phosphore or phosphoruse) or (phosphorus or phosphoryl)) or (phosphole or phosphor))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((phosphore OR phosphoruse) OR (phosphorus OR phosphoryl)) OR (phosphole OR phosphor)).
• Adding a wildcard symbol may retrieve word variants: (((phosphore or phosphoruse) or (phosphorus or phosphoryl)) or (phosphole or phosphor))*.