Perhaps you should try some spelling variations:
vector developments » sector developments, sector development, sectoral developments
data communication » data communications
communication cost » communication costs, communication costa, communications costs
developments from » development from, developments after, developments _
technology some » technology smes, technology soc, biotechnology some
practices data » practices date, practical data, practices draft
some relation » comme relations, role relations, shape relation
cost vector » class vector, reset vector, short 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 some relation _ practices data communication cost vector developments from dr.*.