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
technologies can » technologies a, technologies co, technologies _
information gaps » information gap
can information » von information, von informationen
models marine » models main, models variance, models mapping
a afrique » 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 can information gaps de oral communication models marine development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information gaps de oral communication models marine development a afrique.*.