Perhaps you should try some spelling variations:
communication india » communication media, communications media
data communication » data communications
valuation true » valuation rules, valuation case, valuation date
4.1 valuation » 4.1 evaluation, 2.1 valuation, 4.3 valuation
des l'afrique » de l'afrique, de l'amerique
typology 4.1 » typology 2.2.1, typology _, ecology 4.1
cost data » test data

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

• Adding a wildcard symbol may retrieve word variants: typology 4.1 valuation true cost data communication india _ developpement des l'afrique.*.