Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
development plans » development planning, development policy, development policies
relations 2.1 » relations 3.1, relations 1, relations _
technology 3 » technology _, technology 1, technology 4
costs career » costs chapter, costs case, costs clear
3 relations » et relations, des relations
6 trough » 3 through, 1 through, 2 through
2.1 6 » 2.1 _, 2.1 a, 2.1 l

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relations 2.1 6 trough communication costs career development plans _.*.