Perhaps you should try some spelling variations:
space communication » face communication, scale communication, spain communications
technologies labor » technologies lasers, technologies box, technology labor
labor information » sector information
les developpement » le developpement, des developpements, leur developpement
information 1992 » information 1995, information 1999, information 1.2
des afrique » en afrique, de l'afrique
1992 2.2 » 1992 3.2, 1992 2.7, 1992 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies labor information 1992 2.2 space communication _ les developpement des afrique.*.