Perhaps you should try some spelling variations:
development pattern » development patterns, development matters, developmental patterns
communication cost » communication costs, communication costa, communications costs
en communication » open communication, lean communication, when communication
open development » clean development, driven development, human development
pattern arrival » after arrival
technology set » technology sector, technology 1, technology 2.2
set relations » et relations, des relations, eu relations
relations 5 » relations _, relations a, relations 3
crisis en » crisis el, crisis eu, crisis _
cost open » post open
5 crisis » 1 crisis, 3 crisis, 4 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology set relations 5 crisis en communication cost open development pattern arrival.*.