Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
der developpement » de developpement, des developpements, leur developpement
integrated child » integrated care
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
child 6 » child _, child a
6 prone » _ prone, 6 proben
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: technology _ integrated child 6 prone communication 3 der developpement en afrique.*.