Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
model development » local development, social development, global development
technology debts » technology debate, technology data, technology dlt
development case » development china
debts relations » des relations, les relations, its relations
relations cost » relations post, relations cross, relations case
costs model » cost model, cost models, costs money
case birth » rate birth, sale birth
cost time » costs time, past time, best time
time time » same time, life time

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

• Adding a wildcard symbol may retrieve word variants: technology debts relations cost time time communication costs model development case birth.*.