Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
developpements en » developpement en, developpement et, developpements de
inflation under » inflation index, inflation und, inflation der
communication 3 » communication _, communication a
under rice » under rise, under river, under risk
rice 2.5 » rice 2.1, rice 2.6, rice 2.7
3 deux » a deux, 2 deux

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation under rice 2.5 communication 3 deux developpements en afrique.*.