Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
development action » development actors, development practice, development association
2 communications » 2 communication, 3 communications, 4 communications
integration 2 » integration 3, integration 4, integration 3.2
costs human » sts human, ghosts humans, beasts human
action tim » action time, action tra, action tv
2 does » 4 does
does 2 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies _ integration 2 does 2 communications costs human development action tim.*.