Perhaps you should try some spelling variations:
technology versus » technology mergers, technology users, technology consensus
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
versus auction » versus function, versus actions, versus inaction
auction sites » auction site, auction systems, auction system
sites spaces » spaces spaces, moves spaces, sites peace
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology versus auction sites spaces _ communication a die developpement de l'afrique.*.