Perhaps you should try some spelling variations:
"decentralized and collaboration applications" » "decentralized and laboratory applications"
"decentralized and collaborative applications" » "decentralized and collaborative optimizations", "decentralized and collaborative localizations", "decentralized and collaborative actions"
"decentralized and collaborative application" » "decentralized and collaborative optimization", "decentralized and collaborative localization", "decentralized and collaborative action"

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 and collaborative applications") OR ((("decentralized and collaboration applications") OR ("decentralized and collaborative application")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"decentralized and collaborative applications\") or (((\"decentralized and collaboration applications\") OR (\"decentralized and collaborative application\"))))".
• Removing quotes may allow a broader search: (( decentralized and collaborative applications ) or ((( decentralized and collaboration applications ) OR ( decentralized and collaborative application )))).
• Adding a wildcard symbol may retrieve word variants: (("decentralized and collaborative applications") or ((("decentralized and collaboration applications") OR ("decentralized and collaborative application"))))*.