Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
insulation case » consultation case, insulation glass, insulation layer
technology 2.2 » technology _, technology 1, technology 3
2.2 insulation » 2.2 isolation, 2.2 konsultation, 2.2 circulation
case prices » base prices, case process, gas prices
prices 1.1 » prices 2.1, prices 3.1, prices 2.4
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 insulation case prices 1.1 communication costs le developpement de afrique.*.