Perhaps you should try some spelling variations:
"disturbance-projection control" » "disturbance-protection control", "disturbance-protection controls", "disturbance-production control"
injection control » infection control, inspection control, connection control

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