Perhaps you should try some spelling variations:
communication class » communication cross, communication case, communication crisis
vector developments » sector developments, sector development, sectoral developments
data communication » data communications
developments from » development from, developments after, developments _
technology soc » technology shock, technology some, technology set
practices data » practices date, practical data, practices draft
soc relation » shot relation, soc correlation, hoc regulation
class vector » basis vector, class victim, cost vector
from dr » from dar, from de, from dem

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

• Adding a wildcard symbol may retrieve word variants: technology soc relation _ practices data communication class vector developments from dr.*.