Perhaps you should try some spelling variations:
"monotypic taxon" » "genotypic taxon", "monotypic talon", "monotypic faxon", "monotypic taxol", "monotypic tfaxon", "monotypic taon", "monotypic taron"
"monotypic axon" » "genotypic axon", "monotypic faxon", "monotypic aon", "monotypic aron"
"monotypic saxon" » "genotypic saxon", "monotypic sfaxon", "monotypic saon", "monotypic saron", "monotypic salon", "monotypic saxo"
"genotipico taxon" » "genotipico talon", "genotipico faxon", "genotipico taxol", "genotipicos taxon", "fenotipico taxon", "fenotipicos taxon", "genotipico tfaxon", "genotipico taon", "genotipico taron"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("monotypic taxon") OR ("genotipico taxon"))) OR ("monotypic axon"))) OR ("monotypic saxon"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"monotypic taxon\") OR (\"genotipico taxon\"))) OR (\"monotypic axon\"))) OR (\"monotypic saxon\"))".
• Removing quotes may allow a broader search: (((((( monotypic taxon ) OR ( genotipico taxon ))) OR ( monotypic axon ))) OR ( monotypic saxon )).
• Adding a wildcard symbol may retrieve word variants: (((((("monotypic taxon") OR ("genotipico taxon"))) OR ("monotypic axon"))) OR ("monotypic saxon"))*.