Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
technologies de » technologies _, technologies 4, technologies 2
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
de information » die information, de informacion, e information
contents a » contents 1, contents _, contents i
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
a better » _ better

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

• Adding a wildcard symbol may retrieve word variants: technologies de information contents a better communication costs 12.4 developing _ africa.*.