Perhaps you should try some spelling variations:
"supply scale conservation efforts." » "supply scalar conservation efforts.", "supply secure conservation efforts.", "supply whales conservation efforts.", "supply case conservation efforts.", "supply scheme conservation efforts.", "supply social conservation efforts."
"supply grid information theory." » "supply good information theory.", "supply guided information theory.", "supply rapid information theory.", "supply crowd information theory.", "supply great information theory.", "support grid information theory."

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: (("supply grid information theory.") OR ("supply scale conservation efforts."))~.
• Removing quotes may allow a broader search: (( supply grid information theory. ) or ( supply scale conservation efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply grid information theory.") or ("supply scale conservation efforts."))*.