Perhaps you should try some spelling variations:
"emilla de acaros" » "semilla de acaros", "emilda e acaros", "emilia e acaros", "emilla de pajaros"
"emilla de cacao" » "semilla de cacao", "emilda e cacao", "emilia e cacao", "emilla d_ cacao", "emilla de acao", "emilla d1 cacao"
"semilia e cacao" » "emilia e cacao", "semilla de cacao", "emilia _ cacao", "semilia _ cacao", "semilia e acao", "semilia 1 cacao"
"emilia m cacao" » "emilio _ cacao", "emilia m carcao", "emilia _ cacao", "emilia 1 cacao"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("emilla de acaros") or ("emilla de cacao"))) or ((("semilia e cacao") OR ("emilia m cacao"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("emilla de acaros") OR ("emilla de cacao"))) OR ((("semilia e cacao") OR ("emilia m cacao")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"emilla de acaros\") or (\"emilla de cacao\"))) or (((\"semilia e cacao\") OR (\"emilia m cacao\"))))".
• Removing quotes may allow a broader search: (((( emilla de acaros ) or ( emilla de cacao ))) or ((( semilia e cacao ) OR ( emilia m cacao )))).
• Adding a wildcard symbol may retrieve word variants: (((("emilla de acaros") or ("emilla de cacao"))) or ((("semilia e cacao") OR ("emilia m cacao"))))*.