Perhaps you should try some spelling variations:
consensus management » consent management, conscious management, condensates management
contents management » content management, context management, contention management
decentralized mass » decentralized case, decentralized asset, decentralized major
disease management » database management
decentralized mas » decentralized case, decentralized mean, decentralized aaa

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: (( ((decentralized mass) OR (decentralized mas)) management ) OR ((( decentralized ((case management) OR (disease management)) ) OR ( decentralized ((consensus management) OR (contents management)) )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((decentralized mass) or (decentralized mas)) management ) or ((( decentralized ((case management) or (disease management)) ) or ( decentralized ((consensus management) OR (contents management)) ))))".
• Adding a wildcard symbol may retrieve word variants: (( ((decentralized mass) or (decentralized mas)) management ) or ((( decentralized ((case management) or (disease management)) ) or ( decentralized ((consensus management) OR (contents management)) ))))*.