Perhaps you should try some spelling variations:
formalen communication » informal communication, complex communication, force communication
social developpement » social development, social developments, local development
communication its » communication ict, communication ihr, communication imc
pt information » ct information, plot information, get information
technology pt » technology 1, technology 3, technology 4
information 4 » information 2
des formalen » das formale, des sozialen, des realen
des afrique » en afrique, de l'afrique
4 des » 4 der, 4 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technology pt information 4 des formalen communication its social developpement des afrique.*.