Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
data communication » data communications
1 transformation » 4 transformation, die transformation, der transformation
transformation a » transformation _
de developpement » sme development
developpement de » developpement des, developpement durable
technology 1 » technology _
system de » system der, system des, system die
de africa » does africa, de america, use africa
e data » e datas, age data, cge data

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

• Adding a wildcard symbol may retrieve word variants: technology 1 transformation a e data communication system de developpement de africa.*.