Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
integration 13.2.2 » integration 13.2.3, integration 1.2.3, integration 1.2.1
development within » development china, development what
technologies der » technologies de, technologie der, technologies under
d communications » do communications, 2 communications, 3 communications
der integration » zur integration, sector integration
nrd development » nrd developments, grid development, led development
13.2.2 does » 13.2 does, 3.4.2 does, 7.2.2 does
costs nrd » costs net
within i » within _, within a, within 5
does d » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies der integration 13.2.2 does d communications costs nrd development within i.*.