Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
lung development » during development, bring development, doing development
technology rate » technology state, technology role, technology related
rate inflation » grade inflation, wage inflation, age inflation
development en » developpement en, development menu, development eco
rate space » state space, trace space, safe space
costs lung » costs along, costs land, costs longer
space 3.2 » space 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation rate space 3.2 communication costs lung development en afrique.*.