Perhaps you should try some spelling variations:
"Argentine arms trafficking scandal" » "Argentine women trafficking scandal", "Argentine arms trafficking scandar", "Argentine arms trafficking candal", "Argentine arms trafficking escandalo"
"Argentine arms trafficking scandals" » "Argentine women trafficking scandals", "Argentine arms trafficking scandars", "Argentine arms trafficking candals", "Argentine arms trafficking escandalos", "Argentine arms trafficking escandalo", "Argentine arms trafficking canals"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("Argentine arms trafficking scandal") OR ("Argentine arms trafficking scandals"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Argentine arms trafficking scandal\") OR (\"Argentine arms trafficking scandals\"))".
• Removing quotes may allow a broader search: (( Argentine arms trafficking scandal ) OR ( Argentine arms trafficking scandals )).
• Adding a wildcard symbol may retrieve word variants: (("Argentine arms trafficking scandal") OR ("Argentine arms trafficking scandals"))*.