Perhaps you should try some spelling variations:
vertical communication » verbal communication, virtual communication, optical communication
communication modell » communication model, communications models, communication modes
integrating world » integrated world, integrating area, integrating land
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
4 integrating » _ integrating
technology 4 » technology _, technology 1, technology 3
3 vertical » _ vertical, 6 vertical, 2 vertical
modell d » modell 1, modell 2, modell 4
world 3 » world _, world a, world 1

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integrating world 3 vertical communication modell d developpement en afrique.*.