Perhaps you should try some spelling variations:
table communication » mobile communication, time communication, face communication
communication cost » communication costs, communication costa, communications costs
technology create » technology creates, technology rate, technologies create
create relations » create relationship, private relations, related relations
development case » development china
cost hydropower » less hydropower, non hydropower, note hydropower
relations do » relations du, relations das, relations der
prices table » practices table, articles table, policies table
case aortic » acute aortic

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

• Adding a wildcard symbol may retrieve word variants: technology create relations do prices table communication cost hydropower development case aortic.*.