Perhaps you should try some spelling variations:
communication cross » communication costs
de communication » mobile communication, online communication
developing basic » developing asia, developing based, developing brazil
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
3 developing » 3 development
cross 3 » cross _, cross 1, cross c
aim de » tim de, wim de
2 aim » 2 aims, _ aim

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 aim de communication cross 3 developing basic ideas.*.