Perhaps you should try some spelling variations:
"disturbance-protection control" » "disturbance-production control", "disturbance-protection contre", "disturbance-introduction control"
"disturbance-injection control" » "disturbance-inspection control", "disturbance-connection control", "disturbance-detection control"
"disturbance-rejection control" » "disturbance-projection control"

Try widening your search to All Fields.

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: (((("disturbance-rejection control") OR ((("disturbance-injection control") OR ("disturbance-infection control"))))) OR ("disturbance-protection control")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"disturbance-rejection control\") or (((\"disturbance-injection control\") OR (\"disturbance-infection control\"))))) or (\"disturbance-protection control\"))".
• Removing quotes may allow a broader search: (((( disturbance-rejection control ) or ((( disturbance-injection control ) OR ( disturbance-infection control ))))) or ( disturbance-protection control )).
• Adding a wildcard symbol may retrieve word variants: (((("disturbance-rejection control") or ((("disturbance-injection control") OR ("disturbance-infection control"))))) or ("disturbance-protection control"))*.