Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
communication pt » communication 3, communication 1, communication 2
development case » development china
reaction based » reduction based, action based, creation based
based policies » land policies, based policy, related policies
technology 1 » technology _
policies 2.3 » policies 5.3, policies 3.3, policies 4.3
1 reaction » 1 reactions, _ reaction, a reaction
pt human » post human, ict human, cat human

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

• Adding a wildcard symbol may retrieve word variants: technology 1 reaction based policies 2.3 communication pt human development case _.*.