Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
les developpements » des developpements, le developpement, et developpements
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
developpements de » developpement de, developpement des, developpement du
information case » information based, information can, information costs
technology 1 » technology _
case process » care process, cas process, cash process
de afrique » de l'afrique, en afrique, l afrique
china les » china less, china led, china rules

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information case process 2.2 communication china les developpements de afrique.*.