Perhaps you should try some spelling variations:
communication model » communication media
tough communication » trough communication, touch communication, through communication
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
die integration » trade integration
1 developpement » de developpement, le developpement, et developpement
technology die » technologie die, technology does, technology 4ir
a tough » _ tough
work a » work 3

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

• Adding a wildcard symbol may retrieve word variants: technology die integration work a tough communication model 1 developpement en afrique.*.