Perhaps you should try some spelling variations:
registration reforms » registration reform, administration reforms, registration fees
integration efforts » international efforts, conservation efforts
trip registration » graph registration, tax registration, drug registration
data integration » data integrity
supply trip » supply tariff, supply trade

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply trip registration reforms. ) or ( supply data integration efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply trip registration reforms. ) OR ( supply data integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( supply trip registration reforms. ) or ( supply data integration efforts. ))*.