Perhaps you should try some spelling variations:
communication pattern » communication patterns, communication platform, communication chapter
developpement durable » developpement de
technology have » technology hard, technology has, technologies have
a communication » la communication, data communication, data communications
have inflation » wage inflation, age inflation, has inflation
inflation der » inflation index, inflation _, inflation tax
krise a » krise _, krise 6, krise 2

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation der krise a communication pattern _ developpement durable afrique.*.