Perhaps you should try some spelling variations:
"design intelligent surveillance camera" » "design intelligent surface camera", "design intelligent surveillance chapter", "design intelligent surveillance after", "designing intelligent surveillance camera", "driven intelligent surveillance camera"
"learning intelligent surveillance based" » "learning intelligent surface based", "using intelligent surveillance based", "learning intelligent surveillance a", "learning intelligent surveillance after", "learning intelligent surveillance avss"
"decision intelligence surveillance cameras" » "vision intelligent surveillance cameras", "decision intelligence surveillance chapter", "decision intelligence surveillance after", "decision intelligence surveillance avss", "decision intelligence surveillance chapters", "decision intelligence surveillance afters"

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: (((("design intelligent surveillance camera") OR ("learning intelligent surveillance based"))) OR ("decision intelligence surveillance cameras")).
• Removing quotes may allow a broader search: (((( design intelligent surveillance camera ) or ( learning intelligent surveillance based ))) or ( decision intelligence surveillance cameras )).
• Adding a wildcard symbol may retrieve word variants: (((("design intelligent surveillance camera") or ("learning intelligent surveillance based"))) or ("decision intelligence surveillance cameras"))*.