Perhaps you should try some spelling variations:
development giving » development living, development guiding, development moving
technologies case » technologies based, technologies can, technologies create
case integration » care integration, scale integration, based integration
de communication » mobile communication, online communication
integration de » integration der, integration des, l'integration de
costs human » sts human, ghosts humans, beasts human
giving und » giving end, giving up, gaming und
de roles » des roles, new roles, sex roles
roles de » role de, roles _, role des

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

• Adding a wildcard symbol may retrieve word variants: technologies case integration de roles de communication costs human development giving und.*.