Perhaps you should try some spelling variations:
technologies plant » technologies part, technologies past, technologies places
oral communication » personal communication
plant information » land information, plot information, client information
information needs » information networks
de developpement » sme development
mortality africa » mortality asia, mortality risk, mortality during
needs only » need only, needs one
only oral » only normal, only local

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies plant information needs only oral communication _ de developpement mortality africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies plant information needs only oral communication _ de developpement mortality africa.*.