Perhaps you should try some spelling variations:
"genotypic taxon" » "genotipico taxon", "genotyping taxon", "phenotypic taxon", "genotypic talon", "genotypic saxon", "genotypic faxon", "genotypic tsaxon", "genotypic tfaxon", "genotypic taon"
"genotypic tsaxon" » "genotipico tsaxon", "genotyping tsaxon", "phenotypic tsaxon", "genotypic saxon", "genotypic tssaxon", "genotypic tsfaxon", "genotypic tsaon", "genotypic tsexon", "genotypic tsanon"
"genotypic axon" » "genotipico axon", "genotyping axon", "phenotypic axon", "genotypic saxon", "genotypic faxon", "genotypic aon"
"monotypic saxo" » "monotypic sao", "monotypic sexo", "monotypic sano"

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

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