Perhaps you should try some spelling variations:
"de facono" » "de facon", "de facto", "de fanon"
"de falcoo" » "die falcon", "de facto", "de facon", "de factoo"
"de falco" » "de facto"
"de fact" » "de facto", "de fait", "e fact"

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: "((((\"de facono\") OR (\"de falcoo\"))) OR (((\"de fact\") OR (\"de falco\"))))".
• Removing quotes may allow a broader search: (((( de facono ) OR ( de falcoo ))) OR ((( de fact ) OR ( de falco )))).
• Adding a wildcard symbol may retrieve word variants: (((("de facono") OR ("de falcoo"))) OR ((("de fact") OR ("de falco"))))*.