Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation starts » inflation targets, inflation taxes, inflation part
developpement il » developpement de, developpement et, developpement du
technology 2.2 » technology _, technology 1, technology 3
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
starts trade » states trade, state trade, stores trade
il afrique » l afrique, en afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 inflation starts trade 3.2 communication costs _ developpement il afrique.*.