Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
communication 4.5 » communication 24.5, communication 4.1, communication 4.3
technologies tme » technologies am, technologies table, technologies case
tme information » time information, some information, age information
development l » development li, development 1, development law
das mobile » does mobile, a mobile
costs das » costs case, costs cash, costs data
l afrique » en afrique
4.5 a » 4.5 _, 2.5 a

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

• Adding a wildcard symbol may retrieve word variants: technologies tme information costs das mobile communication 4.5 a development l afrique.*.