Perhaps you should try some spelling variations:
"managing inventory" » "managed inventory", "management inventory", "taking inventory"
"merging directory" » "managing directory", "working directory", "testing directory", "merging directy"
"managing defects" » "managing devices", "managing objects", "imaging defects"
"managing directs" » "managing directors", "managing director's", "managing directory"
"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 inventory") OR ("merging directory"))) OR ((("managing defects") OR ("managing directs")))))).
• Removing quotes may allow a broader search: (( managing director ) or ((((( managing inventory ) or ( merging directory ))) or ((( managing defects ) or ( managing directs )))))).
• Adding a wildcard symbol may retrieve word variants: (("managing director") or ((((("managing inventory") or ("merging directory"))) or ((("managing defects") or ("managing directs"))))))*.