Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
major development » major developments, bajo development, motor development
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
21st relative » 2 relative, 2.2 relative, das relative
relative food » operative food, relative role, relative crop
prices based » price based, prices cases, probes based
costs major » costs matter
china data » china update, chinese data

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

• Adding a wildcard symbol may retrieve word variants: technology 21st relative food prices based communication costs major development china data.*.