Perhaps you should try some spelling variations:
communication conditions » communication foundations, communication conclusions, communication solutions
regional development » national development, social development, rural development
conditions regional » conclusions regional, predictions regional, nations regional
de communication » mobile communication, online communication
development plan » development plans, development planning, development policy
2 traditional » _ traditional, a traditional, non traditional
traditional 1 » traditional _, traditional hr, traditional iv
technology 2 » technology _, technology 1, technology 3
crisis de » crisis del, crisis due, crisis debt
1 crisis » 19 crisis
plan c » plan _, plan a, plan 7

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

• Adding a wildcard symbol may retrieve word variants: technology 2 traditional 1 crisis de communication conditions regional development plan c.*.