Perhaps you should try some spelling variations:
process integration » process innovation, process information
integration model » integration models, integrative model, interaction model
1 communications » 10 communications, 14 communications, 1 communication
de developpement » sme development
ecology process » technology process, economic process, recovery process
developpement l » developpement il, developpement la, developpement de
model trade » modern trade, model traem, model tree
l afrique » en afrique
trade 1 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: ecology process integration model trade 1 communications _ de developpement l afrique.*.