Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
model developments » model development, modern developments, code developments
developments case » development case, development cases, development cash
technology des » technology does, technology debts, technology nodes
relations coal » relations co, relations coastal, relations cross
des relations » les relations, its relations, et relations
prices trough » price through, voices through, practices through
coal prices » oil prices, cereal prices
costs model » cost model, cost models, costs money
case das » case des, case case, case data

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

• Adding a wildcard symbol may retrieve word variants: technology des relations coal prices trough communication costs model developments case das.*.