Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
2.3 communication » 3.2 communication, de communication, 4 communication
technology taxes » technology takers, technology tax, technology tools
taxes inflation » cases inflation, wages inflation, does inflation
communication 1 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
rate rules » trade rules, water rules, wage rules
rules 2.3 » rules 4.3, rules 2.2, rules 2.4
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 taxes inflation rate rules 2.3 communication 1 das developpement l afrique.*.