Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
integration how » integration 3, integration 4, integration 3.2
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
how prices » low prices, do prices, low priced
prices 6.2 » prices 3.2, prices 4.2, prices 5.2
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integration how prices 6.2 communication costs le developpement de afrique.*.