Perhaps you should try some spelling variations:
personal communication » interpersonal communication
group's personal » carnap's personal, roles personal, son's personal
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
typologien der » typologie der, typologie des, apologien der
variation bank » variation basic, variation bei, variation und
der variation » de variation, does variation, die variation
du fabrique » la fabrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation bank group's personal communication a de developpement du fabrique.*.