Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
communication en » communications en, communication et, communication el
patterns affect » patterns after, patterns object
operations 19 » operations 1, operations 1978, operations 1.3
technology 4 » technology _, technology 1, technology 3
4 operations » 3 operations, 4 operation, 4 operational
crisis debt » crisis del, crisis best, crisis de
en self » des self, non self, own self

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

• Adding a wildcard symbol may retrieve word variants: technology 4 operations 19 crisis debt communication en self employment patterns affect.*.