Perhaps you should try some spelling variations:
model communications » modern communications, border communications, aided communications
communications cost » communications costs, communications cross, communication costs
vector development » sector development, sector developments, factor development
development matter » development matters, development master, development pattern
technology social » technology series
social attention » special attention, local attention, social alienation
attention one » attention over, attention some, attention model
space model » space models
cost vector » class vector, reset vector, short vector
one space » money space, home space, pore space
matter a » matter _

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

• Adding a wildcard symbol may retrieve word variants: technology social attention one space model communications cost vector development matter a.*.