Perhaps you should try some spelling variations:
technology through » technologies through
through insulation » through isolation, through inflation, through inhalation
insulation glass » insulation case, isolation class, insulation blocks
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
glass lives » class lives, glass knives, class lines
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a
lives 4 » lives _, lives a, lives 1

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

• Adding a wildcard symbol may retrieve word variants: technology through insulation glass lives 4 communication costs le developpement de afrique.*.