Perhaps you should try some spelling variations:
technologien series » technologies series, technology series, technologies varies
series information » business information
time communication » de communication, mobile communication, online communication
des developpement » des developpements, de developpement, le developpement
information open » information oder, information och, transformation open
developpement en » developpement et, developpement des, developpement de
data time » date time, data type, data tidy

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

• Adding a wildcard symbol may retrieve word variants: technologien series information open data time communication _ des developpement en afrique.*.