Perhaps you should try some spelling variations:
development centre » development centers, development center, development country
communication des » communication modes, communication design, communication data
transition 1.3.1 » transition 1.3.2, transition 1.4.1, transition 4.3.1
de communication » mobile communication, online communication
technology 1 » technology _
1 transition » 10 transition, 19 transition, 2 transition
1.3.1 crisis » 2.3.1 crisis, 1.1 crisis, 13.2 crisis
des sector » del sector, des sektors, dots sector
crisis de » crisis del, crisis due, crisis debt
centre a » centres a, centre _, centre c

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

• Adding a wildcard symbol may retrieve word variants: technology 1 transition 1.3.1 crisis de communication des sector development centre a.*.