Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
2.3 communication » 3.2 communication, de communication, 4 communication
de developpement » sme development
developpement de » developpement des, developpement durable
technology data » technology dlt, technology debate, technology debts
data inflation » rate inflation, data information, data innovation
de afrique » de l'afrique, en afrique, l afrique
rate file » case file, rate fee, rate firm
file 2.3 » file 2.7, file 23, file 2.4.3
china de » china des, china den, china due

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

• Adding a wildcard symbol may retrieve word variants: technology data inflation rate file 2.3 communication china de developpement de afrique.*.