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