Perhaps you should try some spelling variations:
"Quality sciences courses" » "Quality sciences congresses"
quality sciences » quality science, quality schemes, policy sciences
"quality circles journal" » "quality ices journal", "quality sciences journal", "quality emirates journal"
"quality jircas journal" » "quality carcass journal", "quality circle journal", "quality forecast journal", "quality ices journal", "quality kias journal"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("quality circles journal") or ("Quality sciences courses"))) or ("quality jircas journal"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quality circles journal") OR ("Quality sciences courses"))) OR ("quality jircas journal")).
• Removing quotes may allow a broader search: (((( quality circles journal ) or ( Quality sciences courses ))) or ( quality jircas journal )).
• Adding a wildcard symbol may retrieve word variants: (((("quality circles journal") or ("Quality sciences courses"))) or ("quality jircas journal"))*.