Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
model development » local development, social development, global development
technology die » technologie die, technology does, technology 4ir
die relation » die relative, die reaktion, die revolution
does trough » goes through, does touch, does tougher
costs model » cost model, cost models, costs money
policy data » policy debate, policy update
relation a » relation _, relational _, relation zur
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: technology die relation a does trough communication costs model development policy data.*.