Perhaps you should try some spelling variations:
data communication » data communications
communication mode » communication model, communication modes, communication module
technology during » technologies during, technology auditing, technology learning
during formation » ring formation, during compaction, setting formation
de development » e development, ce development, de developpement
development en » developpement en, development menu, development eco
formation des » formation _
des wide » des wider, des wie, eu wide
mode de » modes de, modele de

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

• Adding a wildcard symbol may retrieve word variants: technology during formation des wide data communication mode de development en afrique.*.