Perhaps you should try some spelling variations:
"driven intelligent surveillance covert" » "driven intelligence surveillance covert", "driven intelligent surveillance over", "driven intelligent surveillance court", "driven intelligent surveillance camera"
"driven intelligent surface control" » "driven intelligent service control", "driven intelligent services control", "driven intelligent interfaces control", "driven intelligent surface contact"
"design intelligent surface control" » "design intelligent service control", "design intelligent services control", "design intelligent interfaces control", "designing intelligent surface control", "design intelligent surface contact"

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: (((("driven intelligent surface control") OR ("design intelligent surface control"))) OR ("driven intelligent surveillance covert")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"driven intelligent surface control\") OR (\"design intelligent surface control\"))) or (\"driven intelligent surveillance covert\"))".
• Removing quotes may allow a broader search: (((( driven intelligent surface control ) OR ( design intelligent surface control ))) or ( driven intelligent surveillance covert )).
• Adding a wildcard symbol may retrieve word variants: (((("driven intelligent surface control") OR ("design intelligent surface control"))) or ("driven intelligent surveillance covert"))*.