Perhaps you should try some spelling variations:
sites developpement » site development, site's development, de developpement
ziel communication » fields communication, level communication, oral communication
technologies vary » technologies art, technologies any, technologies varies
vary information » ary information, early information, party information
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
das ziel » als ziel
3.2 das » 1.2 das, 3.2 data
1 sites » _ sites, 2 sites, 7 sites

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

• Adding a wildcard symbol may retrieve word variants: technologies vary information 3.2 das ziel communication 1 sites developpement en afrique.*.