Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
technologies phase » technologies case, technologies past, technologies places
phase information » phase formation, share information, change information
der developpement » de developpement, des developpements, leur developpement
4 communications » 14 communications, 4 communication, 2 communications
developpement la » developpement de, developpement et, developpement du
information 4.6 » information 4.2, information 4.3, information 4.1
series der » serien der, series de, series d
la afrique » l afrique, la fabrique, en afrique
4.6 die » 3.6 die, 2.6 die
die 4 » die _, die e

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

• Adding a wildcard symbol may retrieve word variants: technologies phase information 4.6 die 4 communications series der developpement la afrique.*.