Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
developpement la » developpement de, developpement et, developpement du
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation 3.3 » variation 4.3, variation 4.1, variation _
la afrique » l afrique, la fabrique, en afrique
cost data » test data
3.3 cost » 3.3 post, 2.3 cost, 4.3 cost

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

• Adding a wildcard symbol may retrieve word variants: typology does variation 3.3 cost data communications series _ developpement la afrique.*.