Perhaps you should try some spelling variations:
technological catch » technological change, technological capacity, technological changes
catch information » math information, pitch information, search information
cas communication » c's communication, class communication, mass communication
communication et » communication 3, communication 1, communication 2
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
3.2 des » 3.2 der, 3.2 das, 2.2 des
des cas » des ca, les cas, does cash
et le » et les, et de, et la

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

• Adding a wildcard symbol may retrieve word variants: technological catch information 3.2 des cas communication et le developpement en afrique.*.