Perhaps you should try some spelling variations:
technologies state » technologies stage, technologies status, technologies storage
data communication » data communications
die developpement » de developpement, le developpement, du developpement
state estimation » state education
developpement en » developpement et, developpement des, developpement de
estimation 10 » estimation 1, estimation 12, estimation 13
does data » does cat
media die » medien die, media age
10 does » 13 does

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

• Adding a wildcard symbol may retrieve word variants: technologies state estimation 10 does data communication media die developpement en afrique.*.