Perhaps you should try some spelling variations:
"canada research claire" » "canadian research claire", "canola research claire", "cancer research claire", "canada research claip", "canada research clara", "canada research chapitre"
"canada research care" » "canadian research care", "canola research care", "cancer research care", "canada research case", "canada research career", "canada researcher care"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"canada research claire\") OR (\"canada research care\"))".
• Removing quotes may allow a broader search: (( canada research claire ) OR ( canada research care )).
• Adding a wildcard symbol may retrieve word variants: (("canada research claire") OR ("canada research care"))*.