Perhaps you should try some spelling variations:
"specifying color" » "specifying complex", "specifying how"
"specifying open" » "specifying agent", "specifying complex", "specifying component"
"specifying a" » "specifying _"

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: (("specifying open") OR ((("specifying color") OR ("specifying a")))).
• Removing quotes may allow a broader search: (( specifying open ) or ((( specifying color ) or ( specifying a )))).
• Adding a wildcard symbol may retrieve word variants: (("specifying open") or ((("specifying color") or ("specifying a"))))*.