Perhaps you should try some spelling variations:
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
rate services » water services, trade services, waste services
il afrique » l afrique, en afrique
costs de » 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 use inflation rate services 3.3 communication costs de developpement il afrique.*.