Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
des informations » aids information
informations der » information der, informations sur, information oder
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
technology des » technology does, technology debts, technology nodes
der prices » user prices, debt prices, do prices
prices 4.2 » prices 3.2, prices 4.6, prices 4.9
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology des informations der prices 4.2 communication costs et developpement en afrique.*.