Perhaps you should try some spelling variations:
communicative tasks » communication tasks, communicative tactics, communicative habits
modern development » modern developments, model development, models development
development after » developments after, development master, development matter
de communicative » eds communicative, new communicative, _ communicative
technology lays » technology law, technology land, technology lag
relations cross » relations case
lays relations » class relations, les relations, mass relations
tasks modern » tasks under, task model, task models
cross time » across time, class time, cross site
after sirt » after thirty
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 lays relations cross time de communicative tasks modern development after sirt.*.