Perhaps you should try some spelling variations:
table communication » mobile communication, time communication, face communication
radio development » trade development, hydro development, paradigm development
development case » development china
technology soc » technology shock, technology some, technology set
relation bond » relation und, relation von, relations beyond
soc relation » shot relation, soc correlation, hoc regulation
prices table » practices table, articles table, policies table
bond prices » food prices, land prices, world prices
costs radio » costs credit
case dark » case das, case data

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

• Adding a wildcard symbol may retrieve word variants: technology soc relation bond prices table communication costs radio development case dark.*.