Perhaps you should try some spelling variations:
technology south » technology study, technology set, technology state
south regulation » south relations, about regulation, through regulation
regulation labor » regulating labor, legislation labor, regulation carbon
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
labor process » labour process, paper process
de afrique » de l'afrique, en afrique, l afrique
process 4 » process 3
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology south regulation labor process 4 communication costs a developpement de afrique.*.