Perhaps you should try some spelling variations:
"managing disruptive" » "managing disruptions", "making disruptive", "managing discursive"
"managing disruption" » "managing disruptions", "mating disruption", "manage disruption"
"managing direction" » "changing direction", "managing directors", "managing directory"
"managing director" » "managing directory", "managing direct"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("managing director") OR ((("managing direction") OR ((("managing disruption") OR ("managing disruptive")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"managing director\") or (((\"managing direction\") or (((\"managing disruption\") OR (\"managing disruptive\"))))))".
• Removing quotes may allow a broader search: (( managing director ) or ((( managing direction ) or ((( managing disruption ) OR ( managing disruptive )))))).
• Adding a wildcard symbol may retrieve word variants: (("managing director") or ((("managing direction") or ((("managing disruption") OR ("managing disruptive"))))))*.