Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
information need » information needs, information needed, information speed
developpement en » developpement et, developpement des, developpement de
en america » _ america
need art » need a, need ai, need fit
art mass » past mass, art case, mit mass
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technology _ information need art mass communication a der developpement en america.*.