Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
oral communication » personal communication
marine development » mine development, manile development, vaccine development
information gaps » information gap
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
models marine » models main, models variance, models mapping
development l » development li, development 1, development law
l afrique » en afrique
gaps de » gaps do, camps de, gaps new
de oral » de otras, new oral

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information gaps de oral communication models marine development l afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information gaps de oral communication models marine development l afrique.*.