Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
2.2 integrating » 3.2 integrating, 4.2 integrating, 5.2 integrating
technology 2.2 » technology _, technology 1, technology 3
integrating a » integrating _, integrating human
models le » models 1, models 3, models 4
4.1 data » 2.1 data, 3.1 data
a 4.1 » a 4.2, a 6.1

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 integrating a 4.1 data communications models le developpement en afrique.*.