Perhaps you should try some spelling variations:
integration layer » interaction layer, integration unter, integration levels
tool integration » global integration, social integration, 3 integration
developpement la » developpement de, developpement et, developpement du
technology tool » technology tools, technology tax, technology than
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
layer prices » lower prices, water prices, labour prices
la afrique » l afrique, la fabrique, en afrique
prices 4 » prices _, prices a, prices 3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology tool integration layer prices 4 communication costs 4 developpement la afrique.*.