Perhaps you should try some spelling variations:
"towards social integrated services" » "towards social internet services", "towards social integration services", "towards optimal integrated services", "towards model integrated services", "toward social integrated services"
"palm digital transition services" » "palm digital transaction services", "palm digital translation services", "palm digital transition series", "palm digital transformation services", "palm political transition services", "farm digital transition services", "from digital transition services", "bim digital transition services"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("towards social integrated services") or ("palm digital transition services"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("towards social integrated services") OR ("palm digital transition services")).
• Removing quotes may allow a broader search: (( towards social integrated services ) or ( palm digital transition services )).
• Adding a wildcard symbol may retrieve word variants: (("towards social integrated services") or ("palm digital transition services"))*.