Perhaps you should try some spelling variations:
"design intelligent surveillance after" » "design intelligent surface after", "designing intelligent surveillance after", "driven intelligent surveillance after", "design intelligent surveillance chapter", "design intelligent surveillance a"
"decision intelligence surveillance covert" » "vision intelligent surveillance covert", "decision intelligence surveillance over", "decision intelligence surveillance court", "decision intelligence surveillance camera"
"design intelligence surveillance based" » "foreign intelligence surveillance based", "designing intelligent surveillance based", "design intelligence surveillance camera", "design intelligence surveillance a", "design intelligence surveillance avss"

You may be able to get more results by adjusting your search query.

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