Perhaps you should try some spelling variations:
technologies patents » technologies part, technologies past, technologies peter
communication series » communication services, communication systems, communication skills
patents information » patent information, patient information, contents information
asian development » human development, urban development, clean development
development care » development case, development core, development cure
3 communication » 4 communication, de communication, data communication
series asian » series ann, series human, series bias
care africa » can africa, change africa, trade africa
3.2 3 » 3.2 3d, 3.2 _, 3.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies patents information 3.2 3 3 communication series asian development care africa.*.