Perhaps you should try some spelling variations:
"employed-ownership & co-operatives" » "employees-ownership & co-operatives", "employed-ownership & co-operative", "employed-ownership & co-operativen", "employed-ownership & co-imperatives"
"employed-ownership & co-operations" » "employees-ownership & co-operations"

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: (("employed-ownership & co-operatives") OR ("employed-ownership & co-operations"))*.
• Removing quotes may allow a broader search: (( employed-ownership & co-operatives ) or ( employed-ownership & co-operations ))*.