Perhaps you should try some spelling variations:
communication tasks » communicative tasks, communication tools, communication tres
true communication » truth communication, time communication, stroke communication
development center » development case
model development » local development, social development, global development
technology les » technology led, technology lays, technology lead
les relations » rules regulations
relations non » relations nora, relations new, relatives non
tasks model » task model, task models, banks models
crime true » come true
center car » center can, center case, center harc
non crime » non cuite, non time

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

• Adding a wildcard symbol may retrieve word variants: technology les relations non crime true communication tasks model development center car.*.