Perhaps you should try some spelling variations:
development players » development plans, development phases, development planetary
communication case » communications case, communication based, communication phase
die traditionelle » der traditionellen
put communication » post communication, et communication, get communication
technology die » technologie die, technology does, technology 4ir
3.5.4 crisis » 3.4 crisis, 13.2.2 crisis, 3.1 crisis
crisis put » crisis pt, crisis part, crisis past
players c » players _, players a, players 1
case gas » case case, case g, case go

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

• Adding a wildcard symbol may retrieve word variants: technology die traditionelle 3.5.4 crisis put communication case gas development players c.*.