Perhaps you should try some spelling variations:
communication model » communication media
park l'information » a l'information, ark information, pour l'information
model development » local development, social development, global development
l'information et » formation et
technology park » technology parks
development en » developpement en, development menu, development eco
model model » models model, model code
et does » et des, der does, act does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology park l'information et does _ communication model model development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology park l'information et does _ communication model model development en afrique.*.