Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information gaps » information gap
des information » des informations, does information, dis information
typologies des » typologie des, typologie der, typologien der
der personal » der personalen, der personen, der person
a afrique » l afrique, en afrique
gaps der » kamps der, dass der, das der
systems » system

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

• Adding a wildcard symbol may retrieve word variants: typologies des information gaps der personal communication systems a development a afrique.*.