Perhaps you should try some spelling variations:
interventions collaborative » interactions collaboration, integration collaborative, interactive collaborative
international collaborative » international collaboration, international comparative, international corporate
programmes https » programs https, programmes ottawa, programmes held
https microscopy » herbs microscopy, optics microscopy, lapse microscopy

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((interventions collaborative) OR (international collaborative)) programmes https microscopy https~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((interventions collaborative) OR (international collaborative)) programmes https microscopy https".
• Adding a wildcard symbol may retrieve word variants: ((interventions collaborative) OR (international collaborative)) programmes https microscopy https*.