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
a afrique » l afrique, en afrique
gaps do » games do, gaps how, gaps vom
do oral » do rural, who 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 do oral communication models marine development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information gaps do oral communication models marine development a afrique.*.