Perhaps you should try some spelling variations:
communication systeme » communication systems, communication system, commusnication systems
data communication » data communications
des developpement » des developpements, de developpement, le developpement
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
information pt » information part, information 1, information 1.2
systeme des » systeme der, system des, systeme de
des america » does america, de america, desde america

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

• Adding a wildcard symbol may retrieve word variants: technologies can information pt 2 data communication systeme des developpement des america.*.