Perhaps you should try some spelling variations:
19 communication » 1 communication, 10 communication, 9 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology dlt » technology data, technology debts, technology 21st
dlt inflation » der inflation, die inflation, d inflation
rate afr » rate cfr, rate after, rate a
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology dlt inflation rate afr 19 communication costs le developpement en afrique.*.