Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
les developpement » le developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
information 19 » information 1.9, information 1, information 11
a information » 2 information, 1 information
3.3.2 stroke » 3.2.2 stroke, 3.6.2 stroke, 3.1.3 stroke
de afrique » de l'afrique, en afrique, l afrique
19 3.3.2 » 1 3.3.2, 19 5.3.2, 19 6.3.3.2
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 19 3.3.2 stroke communication a les developpement de afrique.*.