Perhaps you should try some spelling variations:
technologies summary » technology summary, technologies asymmetry, methodologies summary
summary information » primary information, asymmetry information, customary information
sites developpement » site development, site's development, de developpement
c's communication » lea's communication, class communication, mass communication
communication 3.3 » communication _, communication a, communication 1
developpement en » developpement et, developpement des, developpement de
information 2 » information 3
3.3 sites » 14.3 sites, 1.3 site, 5.4 sites
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: technologies summary information 2 das c's communication 3.3 sites developpement en afrique.*.