Perhaps you should try some spelling variations:
sites developpement » site development, site's development, de developpement
tier communication » fiber communication, twitter communication, better communication
communication 3.3 » communication _, communication a, communication 1
technologies art » technologies part, technologies a, technologies bit
developpement en » developpement et, developpement des, developpement de
art information » party information, smart information, ct information
3.3 sites » 14.3 sites, 1.3 site, 5.4 sites
das tier » das hier, das tor
3.2 das » 1.2 das, 3.2 data

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

• Adding a wildcard symbol may retrieve word variants: technologies art information 3.2 das tier communication 3.3 sites developpement en afrique.*.