Perhaps you should try some spelling variations:
data communication » data communications
typologie eines » typologie cices, typologie einiger, typologie des
eines variation » die variation, does variation, minor variation
developpement l » developpement il, developpement la, developpement de
variation von » variationen von, variation _, variation 6
news data » new data, des data, eels data
l afrique » en afrique
von news » von new, von ngos, von neal
pt d » pt 2, pt 3, pt 4
pt 1 » pt 2

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie eines variation von news data communication ((pt d) OR (pt 1)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie eines variation von news data communication ((pt d) OR (pt 1)) developpement l afrique.*.