Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
technologien based » technologies based, technology based, technologies used
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
based informal » bain informal, game informal, based information
informal labor » formal labor
labor cost » labor costs
de african » do african, de africa, me african
series le » series e, series de, series ltre

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

• Adding a wildcard symbol may retrieve word variants: technologien based informal labor cost _ communications series le developpement de african.*.