Perhaps you should try some spelling variations:
chain developpement » chain development, chains development, brain development
communication pots » communication paths, communication pt, communication pour
data communication » data communications
developpement en » developpement et, developpement des, developpement de
technologies 3 » technologies _, technologies 4, technologies 2
valuation code » valuation model, valuation case, valuation some
3 valuation » _ valuation, 5 valuation, 3 validation
code de » code des
de data » e data, wide data, de datos

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 valuation code de data communication pots chain developpement en afrique.*.