Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
terminology 2.2 » terminology _, technology 2.2
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
information 3 » information 2
each trough » search through, peace through, death through
3 each » 3 teach, _ each, 0 each

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

• Adding a wildcard symbol may retrieve word variants: terminology 2.2 information 3 each trough communication _ des developpement en afrique.*.