Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
technology model » technology models, technology code, technology moral
model innovation » social innovation
innovation needs » innovation new, innovation never, innovation node
des america » does america, de america, desde america
needs line » needs life, needs link, needs one
line risk » life risk, like risk, fire risk

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

• Adding a wildcard symbol may retrieve word variants: technology model innovation needs line risk communication a leur developpement des america.*.