Perhaps you should try some spelling variations:
"monotypic faon" » "genotypic faon", "monotypic faxon", "monotypic aon", "monotypic fan"
"monotypic fao" » "genotypic fao"
"monotypic fanon" » "genotypic fanon", "monotypic canon", "monotypic manon", "monotypic danon"
"monotypic axon" » "genotypic axon", "monotypic saxon", "monotypic faxon", "monotypic taxon"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("monotypic faon") OR ("monotypic fao"))) OR ("monotypic fanon"))) OR ("monotypic axon"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"monotypic faon\") OR (\"monotypic fao\"))) OR (\"monotypic fanon\"))) OR (\"monotypic axon\"))*".
• Removing quotes may allow a broader search: (((((( monotypic faon ) OR ( monotypic fao ))) OR ( monotypic fanon ))) OR ( monotypic axon ))*.