Perhaps you should try some spelling variations:
communication model » communication media
development recent » development report, development results, development reports
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
information laws » information law
model a » model 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology trade information laws bite _ communication model a development recent afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology trade information laws bite _ communication model a development recent afrique.*.