Perhaps you should try some spelling variations:
registration reforms » registration reform, administration reforms, registration fees
integration efforts » international efforts, conservation efforts
global registration » global redistribution, vital registration, global vegetation
chain integration » trade integration, data integration, grid integration

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

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