Perhaps you should try some spelling variations:
3.1 telecommunication » 3 telecommunication, 9.3.6 telecommunication, 1.2 telecommunications
telecommunication law » telecommunications law, telecommunication policy, telecommunication union
vol developpement » ou developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
inflation trade » inflation rate, inflation rates, inflation tax
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
routes 3.1 » routes 13.1, routes 4.1, routes 4.3.1
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation trade routes 3.1 telecommunication law vol developpement de afrique.*.