Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
process integration » process innovation, process information
10 communications » 10 communication, 14 communications, 2 communications
le developpement » de developpement, sme development
developpement il » developpement de, developpement et, developpement du
ecology process » technology process, economic process, recovery process
integration e » integration 3, integration 4, integration 2
il afrique » l afrique, en afrique
trade 10 » trades 10, trade 1, grade 10
costs le » costs _, costs 4, costs a
e trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: ecology process integration e trade 10 communications costs le developpement il afrique.*.