Perhaps you should try some spelling variations:
interactions series » interactions between
since interactions » science interaction, face interactions, range interactions
effort strategic » efforts strategies, reform strategic, export strategies
strategic action » strategic options, strategic allocation, strategic directions
support since » support income, support using
action term » action test, action text, action tra

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support since interactions series. ) or ( effort strategic action term. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support since interactions series. ) OR ( effort strategic action term. )).
• Adding a wildcard symbol may retrieve word variants: (( support since interactions series. ) or ( effort strategic action term. ))*.