Perhaps you should try some spelling variations:
technologies past » technologies part, technologies pt, technologies art
information 1.5.2 » information 1.2, information 2
csr communication » de communication, 3 communication, 4 communication
past information » plant information, cost information, ist information
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
1.5.2 die » 1.2.2 die, 1.3.2 die, 1.1.2 die
l afrique » en afrique
media de » media die, media der, media diet
die csr » die csu, does csr, die cost

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

• Adding a wildcard symbol may retrieve word variants: technologies past information 1.5.2 die csr communication media de developpement l afrique.*.