Perhaps you should try some spelling variations:
"residue research series" » "residues research series", "residual research series", "resident research series", "residue research services", "residue research theories", "residue research studies", "residue research queries", "residue research server"
"residue research survey" » "residues research survey", "residual research survey", "resident research survey", "residue research services", "residue research summary", "residue research subject"
"rescue research series" » "resource research series", "tissue research series", "issue research series", "rescue research services", "rescue research theories", "rescue research studies", "rescue research queries", "rescue research server"
"rescue search series" » "rescue sar series", "rescue search services", "rescue search queries", "rescue search server"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rescue research series") OR ("rescue search series"))) OR ((("residue research series") OR ("residue research survey")))).
• Removing quotes may allow a broader search: (((( rescue research series ) or ( rescue search series ))) or ((( residue research series ) or ( residue research survey )))).
• Adding a wildcard symbol may retrieve word variants: (((("rescue research series") or ("rescue search series"))) or ((("residue research series") or ("residue research survey"))))*.