Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication cost » communication costs, communication costa, communications costs
module development » model development, product development, mine development
technology ethnic » technology ethical, technology economic, technology extends
development plant » developments plant, development plans, development plan
ethnic relations » economic relations, public relations
relations amp » relations a, relations act, relations au
cost module » comet module, cost model, cis module
plant data » point data, elegant data
co trough » go through

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

• Adding a wildcard symbol may retrieve word variants: technology ethnic relations amp co trough communication cost module development plant data.*.