Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
technologies during » technology during, technologies series, technologies changing
data communication » data communications
during formation » ring formation, during compaction, setting formation
de development » e development, ce development, de developpement
formation des » formation _
development l » development li, development 1, development law
l afrique » en afrique
modes de » mondes de, mode de, modeles de
de data » e data, wide data, de datos
des de » des dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: technologies during formation des de data communication modes de development l afrique.*.