Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
data communication » data communications
un developpement » en developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
how variation » how valuation, does variation, four variation
typology how » typology from, typology _, typology 4.1
series un » series unit, series ann, series ein
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typology how variation _ test data communication series un developpement l afrique.*.