Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
des developpements » deux developpements, de developpement, et developpements
interaction aware » interaction feature, interaction figure, interaction term
developpements en » developpement en, developpement et, developpements de
de communication » mobile communication, online communication
17 interaction » 10 interaction, 19 interaction, 11.7 interaction
technology 17 » technology 1.7, technology 171, technology 1
aware trade » aware trace, aware leader
costa des » costa del, costa e, costo del
trade de » trade die, rade de, trade date

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

• Adding a wildcard symbol may retrieve word variants: technology 17 interaction aware trade de communication costa des developpements en afrique.*.