Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies phase » technologies case, technologies past, technologies places
data communication » data communications
developpement dans » developpement sans, developpement des, developpement d'une
a developpement » au developpement, de developpement, le developpement
dans africa » loans africa, does africa, gays africa
der data » under data, order data, der daten
series a » series _, series 1, series 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies phase transition _ der data communication series a developpement dans africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies phase transition _ der data communication series a developpement dans africa.*.