Perhaps you should try some spelling variations:
oral communication » personal communication
rate information » trade information, care information, age information
technology rate » technology state, technology role, technology related
information act » information age, information a, information about
efforts a » efforts _, efforts 4, efforts 6
de oral » de otras, new oral
act de » act der, pact de, act does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology rate information act de oral communication efforts a development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology rate information act de oral communication efforts a development _ afrique.*.