Perhaps you should try some spelling variations:
"merging directoryor" » "merging directory", "merging directyor"
"managing directory" » "managing directors", "managing director's", "merging directory", "managing directy"
"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 ("merging directoryor"))) OR ("managing directory")).
• Removing quotes may allow a broader search: (((( managing director ) or ( merging directoryor ))) or ( managing directory )).
• Adding a wildcard symbol may retrieve word variants: (((("managing director") or ("merging directoryor"))) or ("managing directory"))*.