Perhaps you should try some spelling variations:
communicative tasks » communication tasks, communicative tactics, communicative habits
development center » development case
model development » local development, social development, global development
de communicative » eds communicative, new communicative, _ communicative
technology ecit » technology eimt, technology e
ecit relations » et relations, east relations, credit relations
relations a » relations _
tasks model » task model, task models, banks models
center one » center line, center eine, better one
prices de » prices does, prices _, prices a
a prices » a price, 2 prices, gas prices

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

• Adding a wildcard symbol may retrieve word variants: technology ecit relations a prices de communicative tasks model development center one.*.