Perhaps you should try some spelling variations:
rise communication » risk communication, risk communications, time communication
development center » development case
major development » major developments, bajo development, motor development
technology soc » technology shock, technology some, technology set
soc revolution » social revolution, local revolution, post revolution
revolution oil » revolution coal, revolution die, revolution 4ir
prices rise » price rise, price risk, prices life
costs major » costs matter
center dark » center dave, center dick, center harc

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

• Adding a wildcard symbol may retrieve word variants: technology soc revolution oil prices rise communication costs major development center dark.*.