Perhaps you should try some spelling variations:
"Supply grid registration process." » "Supply grid registration fees.", "Supply brand registration process.", "Supply graph registration process.", "Supply land registration process."
"supply _ integration series." » "supply _ integration services.", "supply _ interaction series.", "supply _ integration server."
supply grid » supply crowd, supply great, support grid

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 registration process.") OR ("supply _ integration series."))~.
• Removing quotes may allow a broader search: (( Supply grid registration process. ) or ( supply _ integration series. ))~.
• Adding a wildcard symbol may retrieve word variants: (("Supply grid registration process.") or ("supply _ integration series."))*.