Perhaps you should try some spelling variations:
communication model » communication media
civil communication » cell communication, level communication, digital communication
development papers » development players, development partners, development patterns
case development » care development, based development, scale development
technology use » technology 1, technology 2.2, technology 3
use relative » case relative, die relative, based relative
relative ipr » relative air, relative risk, relative size
polish civil » spanish civil, polish crisis, danish civil
ipr polish » ipr policy, war polish
model case » model based, model code, model can
papers key » papers my, makers key

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

• Adding a wildcard symbol may retrieve word variants: technology use relative ipr polish civil communication model case development papers key.*.