Perhaps you should try some spelling variations:
sites developpement » site development, site's development, de developpement
technologies cost » technologies co, technologies case, technologies cohort
der communication » de communication, under communication, debt communication
communication dam » communication data, communication dans, communication des
cost information » postal information, about information, asset information
developpement en » developpement et, developpement des, developpement de
information age » information storage, information access, information about
dam sites » dump sites
age dass » age days, augen dass, age class

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information age dass der communication dam sites developpement en afrique.*.