Perhaps you should try some spelling variations:
communications code » communication mode, communications case, communications models
usage informations » usage information, age information, wage information
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
technology usage » technology use, technology age, technology users
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
und price » fund price, usd price, fund prices
price 2.3 » price 3, price 4.4
code a » code _, code 2

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

• Adding a wildcard symbol may retrieve word variants: technology usage informations und price 2.3 communications code a developpement en afrique.*.