Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
integrating area » integrating a, integrating new, integrating data
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
models 4 » models 1, models 3
area 6 » area _, area 5, area a
6 data » 2 data, 1 data

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integrating area 6 data communications models 4 developpement en afrique.*.