Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"quan co java slippers" » "quan so java slippers", "quan ao java slippers", "quan ho java slippers", "quan co java slippery", "quan co java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("quan co java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan co java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan co java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan co java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.