Perhaps you should try some spelling variations:
video communication » radio communication, de communication, provider communication
development making » development banking, development planning, development financing
technologies used » technologies based, technology used, technologies _
communication des » communication modes, communication design, communication data
used integration » use integration, user integration, based integration
making light » making rights, mapping light, making list
des human » does human, das human, des humains
de video » _ video, de vie, a video

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

• Adding a wildcard symbol may retrieve word variants: technologies used integration der de video communication des human development making light.*.