Perhaps you should try some spelling variations:
orte communication » force communication, parte communication, ante communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 informations » 2.1 information, 9.2.1 informations, 3.1 information
developing basin » developing asia, developing asian, developing based
4 developing » 3 developing
basin areas » basin area, basic areas, base areas
de orte » der orte, die orte, de gorter
costs 4 » costs _, costs a, costs 4.2
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 informations und de orte communication costs 4 developing basin areas.*.