Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
de developpement » sme development
simulation whom » simulation co2, simulation within
communication 3 » communication _, communication a
technology 3 » technology _, technology 1, technology 4
3 simulation » 4 simulation, 3.1 simulation, der simulation
des afrique » en afrique, de l'afrique
does de » does debt
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technology 3 simulation whom does de communication 3 de developpement des afrique.*.