Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
1 communication » 10 communication, 3 communication, 4 communication
inflation tax » inflation rate, inflation _, inflation target
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
tax rice » tax rate, tax rule, tax re
rice 1 » rice 10, rice _, rice 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation tax rice 1 communication china des developpement de l'afrique.*.