Perhaps you should try some spelling variations:
integration framework » integrative framework, integrated framework, international framework
communication models » communications models, communication model, communication modes
et communication » et communicatione, get communication, debt communication
development co » development case, development china
framework 1 » framework 3, framework 4, framework 5
co afrique » en afrique, l afrique
models 2 » models 1, models 3, models 4
1 et » 12 et, 13 et, 1 net

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

• Adding a wildcard symbol may retrieve word variants: technology _ integration framework 1 et communication models 2 development co afrique.*.