Perhaps you should try some spelling variations:
"volunteer across border-sloop" » "volunteers across border-sloop", "volunteering across border-sloop", "volunteering cross border-sloop", "volunteer across borders-sloop", "volunteer cross border-sloop", "volunteer cross borders-sloop"
"counter across border-sloop" » "encounters across border-sloop", "countries across border-sloop", "counter address border-sloop", "counter across borders-sloop", "counter cross border-sloop", "counter cross borders-sloop"
"counter masses brief-sloop" » "cluster masses brief-sloop", "counter cases brief-sloop", "counter measures brief-sloop", "counter assets brief-sloop", "counter assetsa brief-sloop", "counter cases briefs-sloop"
"counter macros built-sloop" » "counter marches built-sloop", "counter measures built-sloop", "counter machines built-sloop", "counter macos built-sloop", "counter macros mit-sloop", "counter mac built-sloop"

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: (((("counter across border-sloop") OR ("volunteer across border-sloop"))) OR ((("counter masses brief-sloop") OR ("counter macros built-sloop")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"counter across border-sloop\") OR (\"volunteer across border-sloop\"))) or (((\"counter masses brief-sloop\") or (\"counter macros built-sloop\"))))".
• Removing quotes may allow a broader search: (((( counter across border-sloop ) OR ( volunteer across border-sloop ))) or ((( counter masses brief-sloop ) or ( counter macros built-sloop )))).
• Adding a wildcard symbol may retrieve word variants: (((("counter across border-sloop") OR ("volunteer across border-sloop"))) or ((("counter masses brief-sloop") or ("counter macros built-sloop"))))*.