Perhaps you should try some spelling variations:
communication cross » communication costs
informations based » information based, informational basis, informationsphase 1
wave communication » wave communications, aware communication, face communication
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
key developing » why developing, money developing, key development
developing 2 » developing _, developing a, developing e
based ngos » based non, based neo
cross key » across key, class key, cross sea
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informations based ngos wave communication cross key developing 2 areas.*.