Perhaps you should try some spelling variations:
"quality of workers like" » "quality of workers life", "quality of coworkers like", "quality of workers lived"
"quality of works life" » "quality of work life", "quality of works like", "quality of workers life"

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: (("quality of works life") OR ("quality of workers like")).
• Removing quotes may allow a broader search: (( quality of works life ) or ( quality of workers like )).
• Adding a wildcard symbol may retrieve word variants: (("quality of works life") or ("quality of workers like"))*.