Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
variation plan » variation law, variation a, variation von
son's personal » loans personal, msm's personal, roles personal
ideologie des » ideologie der, theologie des, ikonologie des
des variation » does variation, de variation, der variation
plan son's » plan don't
l afrique » en afrique
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: ideologie des variation plan son's personal communication a de developpement l afrique.*.