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