Perhaps you should try some spelling variations:
communication pattern » communication patterns, communication platform, communication chapter
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology have » technology hard, technology has, technologies have
have inflation » wage inflation, age inflation, has inflation
pattern de » pattern new, pattern set, pattern _
grise de » crise de, prise de, guise de

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation _ grise de communication pattern de developpement en afrique.*.