Perhaps you should try some spelling variations:
specific mortality » specific gravity (Expand Search), specific lethality (Expand Search)
specific quality » specific gravity (Expand Search), specific lethality (Expand Search), specific family (Expand Search)
specific role » specific rodent (Expand Search), specific fall (Expand Search), specific gene (Expand Search)
brooks/cole » brooks/core (Expand Search), brooks/code (Expand Search), brooks/come (Expand Search)

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: "((((specific quality) OR (specific mortality))) OR (specific role)), calif : brooks/cole pub,~".
• Adding a wildcard symbol may retrieve word variants: ((((specific quality) OR (specific mortality))) OR (specific role)), calif : brooks/cole pub,*.