Perhaps you should try some spelling variations:
development canada » development china, development case, development center
20 implications » 2 implications, 10 implications, 20.4 implications
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
canada from » canada free, canada prior
3.2 das » 1.2 das, 3.2 data
das 20 » das 21

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information 3.2 das 20 implications _ policy development canada from.*.