Perhaps you should try some spelling variations:
verbale communication » verbal communication, vehicle communication, nonverbal communication
based vaccination » based validation, based variation, measles vaccination
des developpement » des developpements, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
typologie based » typology based, ontologies based
vaccination 6 » vaccination _, vaccination a, vaccination 2
die verbale » die verbande, die vergabe, die vertikale
du fabrique » la fabrique
6 die » 2 die, 3 die, _ die
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie based vaccination 6 die verbale communication a des developpement du fabrique.*.