Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications 19 » communications 1, communications 14, communications 6.9
mena development » mental development, a development, doha development
development en » developpement en, development menu, development eco
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
der personal » der personalen, der personen, der person
19 mena » 19 means, 19 meant, 19 metal

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation _ der personal communications 19 mena development en afrique.*.