Perhaps you should try some spelling variations:
"monotypic faxon" » "genotypic faxon", "monotypic saxon", "monotypic fanon", "monotypic taxon", "monotypic fsaxon", "monotypic ftaxon", "monotypic faon"
"monotypic axon" » "genotypic axon", "monotypic saxon", "monotypic taxon", "monotypic aon"
"monotypic sfaxon" » "genotypic sfaxon", "monotypic ssaxon", "monotypic sfanon", "monotypic staxon", "monotypic sfsaxon", "monotypic sftaxon", "monotypic sfaon", "monotypic saxon"
"monotypic staxon" » "genotypic staxon", "monotypic stsaxon", "monotypic sttaxon", "monotypic staon", "monotypic saxon", "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 faxon") OR ("monotypic axon"))) OR ((("monotypic sfaxon") OR ("monotypic staxon"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"monotypic faxon\") OR (\"monotypic axon\"))) OR (((\"monotypic sfaxon\") OR (\"monotypic staxon\"))))".
• Removing quotes may allow a broader search: (((( monotypic faxon ) OR ( monotypic axon ))) OR ((( monotypic sfaxon ) OR ( monotypic staxon )))).
• Adding a wildcard symbol may retrieve word variants: (((("monotypic faxon") OR ("monotypic axon"))) OR ((("monotypic sfaxon") OR ("monotypic staxon"))))*.