Perhaps you should try some spelling variations:
communication flows » communication flow, communication from, communication factors
data communication » data communications
development model » development models, development middle
cns development » gas development, its development, ifc's development
technologies 4 » technologies _
4 information » 2 information, 1 information
information 2 » information 3
flows cns » flows als, flows ch
des data » das data, dhs data, dns data
2 des » 2 der, 2 das, a des

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 des data communication flows cns development model afrique.*.