Perhaps you should try some spelling variations:
"countries across barrier-sloop" » "countries cross barrier-sloop", "countries access barrier-sloop", "countries acronyms barrier-sloop", "countries access barriers-sloop", "countries across border-sloop", "countries across darien-sloop"
"countries across brief-sloop" » "countries cross brief-sloop", "countries access brief-sloop", "countries acronyms brief-sloop", "countries across border-sloop", "countries across darien-sloop", "countries across build-sloop"
"counter across barriers-sloop" » "counter access barriers-sloop", "counter address barriers-sloop", "counter across borders-sloop", "counter macros barriers-sloop", "encounters across barriers-sloop", "volunteer across barriers-sloop", "counter access barrierss-sloop", "counter across dariens-sloop"
"counter across brush-sloop" » "counter macros brush-sloop", "encounters across brush-sloop", "volunteer across brush-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 brush-sloop") OR ((("counter across barriers-sloop") OR ((("countries across barrier-sloop") OR ("countries across brief-sloop")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"counter across brush-sloop\") or (((\"counter across barriers-sloop\") or (((\"countries across barrier-sloop\") OR (\"countries across brief-sloop\"))))))".
• Removing quotes may allow a broader search: (( counter across brush-sloop ) or ((( counter across barriers-sloop ) or ((( countries across barrier-sloop ) OR ( countries across brief-sloop )))))).
• Adding a wildcard symbol may retrieve word variants: (("counter across brush-sloop") or ((("counter across barriers-sloop") or ((("countries across barrier-sloop") OR ("countries across brief-sloop"))))))*.