Perhaps you should try some spelling variations:
communication flows » communication flow, communication from, communication factors
data communication » data communications
development manuel » developpement manuel, development model, development master
technologies 4 » technologies _
4 information » 2 information, 1 information
information 2 » information 3
age data » wage data, cge data, image data
flows 2 » flows _, flows 1, flows 3
2 age » _ age, ͳ age, 2 hge

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2 age data communication flows 2 development manuel afrique.*.