Perhaps you should try some spelling variations:
"managing directory" » "managing directors", "managing director's", "merging directory", "managing directy"
"managing direction" » "managing disruption", "changing direction", "managing directors"
"managing director" » "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 directory"))) OR ("managing direction")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"managing director\") OR (\"managing directory\"))) or (\"managing direction\"))".
• Removing quotes may allow a broader search: (((( managing director ) OR ( managing directory ))) or ( managing direction )).
• Adding a wildcard symbol may retrieve word variants: (((("managing director") OR ("managing directory"))) or ("managing direction"))*.