Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
land development » world development, child development
technology sog » technology soc, technology some, technology set
relative food » operative food, relative role, relative crop
prices causes » prices cases, crises causes, crisis causes
sog relative » does relative, same relative, _ relative
costs land » cost land, costly land, costs canada
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 sog relative food prices causes communication costs land development china data.*.