Perhaps you should try some spelling variations:
communication cross » communication costs
inflation targets » inflation target, inflation targeting, inflation rates
2.3 communication » 3.2 communication, de communication, 4 communication
do developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology 4 » technology _, technology 1, technology 3
targets rule » targets whole, target file
4 inflation » _ inflation, 2 inflation, 6 inflation
rule 2.3 » rule 1.3, rule 2.2, rule 2.5
cross do » cross _, boss do, cross 1

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

• Adding a wildcard symbol may retrieve word variants: technology 4 inflation targets rule 2.3 communication cross do developpement en afrique.*.