Perhaps you should try some spelling variations:
communication flows » communication flow, communication from, communication factors
data communication » data communications
technologies math » technologies may, technologies a, technologies art
development model » development models, development middle
math information » catch information, much information, health information
its development » gas development, skills development, editions development
information 3 » information 2
flows its » flow its, flows pt, flows als
e data » e datas, age data, cge data
3 e » 3 le, 3 el

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

• Adding a wildcard symbol may retrieve word variants: technologies math information 3 e data communication flows its development model afrique.*.