Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"neon cong java slippers" » "nen cong java slippers", "nuoc cong java slippers", "noi cong java slippers", "neon cong va slippers", "neon cong java slippery", "neon cong 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: (((("neon cong 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: (((("neon cong java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( neon cong java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("neon cong java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.