Perhaps you should try some spelling variations:
"monotypic taxon" » "monotypic talon", "monotypic saxon", "monotypic taxol", "monotypic tsaxon", "monotypic taon", "monotypic taron"
"genotypic taron" » "genotipico taron", "genotyping taron", "genotypes taron", "genotypic aaron", "genotypic baron", "genotypic varon"
"phenotypic faxon" » "phenotype faxon", "phenotypes faxon", "phenotypic saxon", "phenotypic fanon", "phenotypic fsaxon", "phenotypic faon", "phenotypic faron"
"genotype axon" » "genotipo axon", "genotype saxon", "genotype aon", "genotype aron"

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 ((((("genotypic taron") OR ("phenotypic faxon"))) OR ("genotype axon"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"monotypic taxon\") OR (((((\"genotypic taron\") OR (\"phenotypic faxon\"))) OR (\"genotype axon\"))))".
• Removing quotes may allow a broader search: (( monotypic taxon ) OR ((((( genotypic taron ) OR ( phenotypic faxon ))) OR ( genotype axon )))).
• Adding a wildcard symbol may retrieve word variants: (("monotypic taxon") OR ((((("genotypic taron") OR ("phenotypic faxon"))) OR ("genotype axon"))))*.