Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
data communication » data communications
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
information flow » information flows
flow depth » flood depth, snow depth, flood depths
depth data » death data

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

• Adding a wildcard symbol may retrieve word variants: technologies case information flow depth data communication a deux developpements _ afrique.*.