Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
die developpement » de developpement, le developpement, du developpement
developpement l » developpement il, developpement la, developpement de
technology dlt » technology data, technology debts, technology 21st
dlt inflation » der inflation, die inflation, d inflation
rate rules » trade rules, water rules, wage rules
rules 3.5 » rules 3.2, rules 3.3, rules 5.5
phase die » phase i, phase ii, phase iii
l afrique » en afrique

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 rules 3.5 communication phase die developpement l afrique.*.