Perhaps you should try some spelling variations:
"monotypic saxon" » "genotypic saxon", "monotypic salon", "monotypic saon", "monotypic sexon", "monotypic sanon"
"monotypic sanon" » "genotypic sanon", "monotypic sanson", "monotypic canon", "monotypic salon"
"monotypic saxo" » "genotypic saxo", "monotypic sao", "monotypic sexo", "monotypic sano"
"phenotypic aon" » "phenotype aon", "genotypic aon", "phenotypes aon"

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

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