Perhaps you should try some spelling variations:
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
de developpement » sme development
developpement de » developpement des, developpement durable
technology high » technology rights, technology how, technology help
high violation » rights violation, right violations, high inflation
violation rate » inflation rate, notation rate, valuation rate
rate plan » game plan, care plan, vote plan
costs de » 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 high violation rate plan 3.3 communication costs de developpement de l'afrique.*.