Perhaps you should try some spelling variations:
sample communication » example communication, complex communication, people communication
2.2 transformation » die transformation, der transformation, 1 transformation
transformation 2 » transformation _, transformation a, transformation 1
de developpement » sme development
developpement de » developpement des, developpement durable
technology 2.2 » technology _, technology 1, technology 3
de afrique » de l'afrique, en afrique, l afrique
d sample » a sample, 2 sample, 4 sample
costs de » costs _, costs 4, costs a
2 d » 2 de, 2 3d, 2 do

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 transformation 2 d sample communication costs de developpement de afrique.*.