Perhaps you should try some spelling variations:
"designing intelligent surveillance over" » "designing intelligent surface over", "learning intelligent surveillance over", "mining intelligent surveillance over", "developing intelligent surveillance over", "designing intelligent surveillance after", "designing intelligent surveillance avss", "designing intelligent surveillance camera"
"decision intelligence surveillance court" » "vision intelligent surveillance court", "decision intelligence surveillance covert", "decision intelligence surveillance art", "decision intelligence surveillance camera"
"decision intelligence surveillance control" » "vision intelligent surveillance control", "decision intelligence surveillance clinical", "decision intelligence surveillance camera", "decision intelligence surveillance cameras"

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: (("designing intelligent surveillance over") OR ((("decision intelligence surveillance court") OR ("decision intelligence surveillance control"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"designing intelligent surveillance over\") or (((\"decision intelligence surveillance court\") OR (\"decision intelligence surveillance control\"))))*".
• Removing quotes may allow a broader search: (( designing intelligent surveillance over ) or ((( decision intelligence surveillance court ) OR ( decision intelligence surveillance control ))))*.