Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
de developpement » sme development
can information » von information, von informationen
information 3.4 » information 3.2, information 2, information 1
technology can » technology change, technology 1, technology 2.2
class pension » class dimension, class sessions, class reunion
lens class » lens case
system de » system der, system des, system die
3.4 lens » 3.4 lewins, 3.4 links, 3.4 loss

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

• Adding a wildcard symbol may retrieve word variants: technology can information 3.4 lens class pension system de developpement en afrique.*.