Perhaps you should try some spelling variations:
transportation networks » transportation network
bar communication » csr communication, fiber communication, layer communication
die developpement » de developpement, le developpement, du developpement
networks link » network links, networks life, networks lone
des africa » does africa, yes africa, de africa
link bar » links bar, link part, link a
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology _ transportation networks link bar communication a die developpement des africa.*.