Perhaps you should try some spelling variations:
competition modell » competition model, competitive model, competitive models
integration work » integrating world, integration framework, integration 3
1 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
11 integration » 10 integration, 4.1 integration, 1.2 integration
technology 11 » technology 1.1, technology 110, technology 171
l afrique » en afrique
modell 1 » model 1

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

• Adding a wildcard symbol may retrieve word variants: technology 11 integration work 3 through competition modell 1 developpement l afrique.*.