Perhaps you should try some spelling variations:
technological b2b » technological arab, technological _, technological 3.5
integration rules » integration roles, integration euler's, immigration rules
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developpement du » developpement de, developpement des, developpement et
b2b integration » 2 integration, 12 integration, 2e integration
4 developpement » de developpement, le developpement, et developpement
rules rate » rules state, rules trade, rules game
du afrique » en afrique, l afrique, de l'afrique
rate 2.7 » rate 2.4, gate 2.7, rate 2.3
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: technological b2b integration rules rate 2.7 communication costs 4 developpement du afrique.*.