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 a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
flows gas » flows gate, flows nash, flows a
le data » e data, file data, age data
3 le » 3 les, 3 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 le data communication flows gas development manuel afrique.*.