Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
does integration » comes integration, dis integration, res integration
developpement de » developpement des, developpement durable
technology does » technology debts, technology data, technology dlt
integration als » integration a, integration 3, integration 4
4 developpement » de developpement, le developpement, et developpement
de afrique » de l'afrique, en afrique, l afrique
als trade » als trager, arms trade, u.s trade
trade 6.2 » trade 2.2, trade 3.2, trade 4.2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology does integration als trade 6.2 communication costs 4 developpement de afrique.*.