Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
interview location » overview location, interview selection, interview situation
communication case » communications case, communication based, communication phase
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
author interview » author interviews, mother interview, daughter interview
location ages » location aids, location goes, location access
case actors » change actors, state actors, chain actors
de afrique » de l'afrique, en afrique, l afrique
ages case » wages case, age case, cases case
case des » cases des, case das, phase des

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

• Adding a wildcard symbol may retrieve word variants: author interview location ages case actors communication case des developpements de afrique.*.