Perhaps you should try some spelling variations:
13.1 telecommunication » 9.3.6 telecommunication, 1.2 telecommunications, 3 telecommunication
telecommunication law » telecommunications law, telecommunication policy, telecommunication union
vol developpement » ou developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
de afrique » de l'afrique, en afrique, l afrique
rate rule » rate rules, trade rule
rule 13.1 » rule 14.1, rule 3.1, rule 13.3.1

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation rate rule 13.1 telecommunication law vol developpement de afrique.*.