Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologies 4 » technologies _
4 information » 2 information, 1 information
4 development » 2 development, 4 developing
storage de » storage due, storage do, stockage de
de persona » de personal, de personas, die persona
a afrique » l afrique, en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information storage de persona communication costs 4 development a afrique.*.