Perhaps you should try some spelling variations:
gaps communication » mass communication, lea's communication, mass communications
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
preface part » preface list
part gaps » pay gaps
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information preface part gaps communication 3 der developpement en afrique.*.