Perhaps you should try some spelling variations:
spans communication » plans communication, space communication, scales communication
integration case » integration can, integration chapter, integration canada
de developpement » sme development
developpement de » developpement des, developpement durable
12 integration » 1.2 integration, r12 integration, 2 integration
technology 12 » technology 1.2, technology 1, technology 2
life spans » life span
de afrique » de l'afrique, en afrique, l afrique
case life » case like, phase life, late life
costs de » 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 12 integration case life spans communication costs de developpement de afrique.*.