Perhaps you should try some spelling variations:
model developments » model development, modern developments, code developments
developments case » development case, development cases, development cash
de communication » mobile communication, online communication
relations waste » relations west, relations western, relations system
technology des » technology does, technology debts, technology nodes
des relations » les relations, its relations, et relations
costs model » cost model, cost models, costs money
waste time » wasting time, waste regime
time de » time die, estime de, time done

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

• Adding a wildcard symbol may retrieve word variants: technology des relations waste time de communication costs model developments case part.*.