Perhaps you should try some spelling variations:
13.4 communication » 1.4 communication, 3.4 communication, 13.4.5 communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
television law » television news, television talk, television _
technology 1 » technology _
1 television » _ television, 7 television, a television
state 13.4 » state 1.4, state 13.6, state 3.4
law state » laws state, new state, how state
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 television law state 13.4 communication costs a developpement en afrique.*.