Perhaps you should try some spelling variations:
during information » using information, buying information, ordering information
oral communication » personal communication
technology during » technologies during, technology auditing, technology learning
information needs » information networks
costs human » sts human, ghosts humans, beasts human
needs de » needs men, needs one, needs _
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technology during information needs de oral communication costs human development _ afrique.*.