Perhaps you should try some spelling variations:
"relations recognition" » "relation recognition", "relationship recognition", "operations recognition"
"situation recognition" » "modulation recognition", "intention recognition", "detection recognition"
"situated recognition" » "situated cognition", "situations recognition", "automated recognition"
"stations recognition" » "situations recognition", "stationery recognition", "solutions recognition"

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: (("situated recognition") OR ((((("stations recognition") OR ("relations recognition"))) OR ("situation recognition")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"situated recognition\") or (((((\"stations recognition\") OR (\"relations recognition\"))) or (\"situation recognition\"))))".
• Removing quotes may allow a broader search: (( situated recognition ) or ((((( stations recognition ) OR ( relations recognition ))) or ( situation recognition )))).
• Adding a wildcard symbol may retrieve word variants: (("situated recognition") or ((((("stations recognition") OR ("relations recognition"))) or ("situation recognition"))))*.