Perhaps you should try some spelling variations:
personal communication » interpersonal communication
trade developement » trade development, trade developments, trades development
set information » get information, sheet information, asset information
developement de » developpement de, developpement des, developpements de
technology set » technology sector, technology 1, technology 2.2
information 3 » information 2
de personal » der personal, des personal, de persona
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technology set information 3 de personal communication a trade developement de l'afrique.*.