Perhaps you should try some spelling variations:
communication plot » communication pt, communication part, communication plan
data communication » data communications
models development » model development, module development, model developments
development basic » development baltic, development asia, development based
technology cost » technology case, technology can, technology choice
equations under » relations under
cost equations » loss equations, cost reductions, cost relations
plot models » plant models, part models, probit models
under cap » under a, der cap, under bar
cap data » ecap data, map data, crop data

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

• Adding a wildcard symbol may retrieve word variants: technology cost equations under cap data communication plot models development basic data.*.