Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"nao nghe java slippers" » "nao nghe va slippers", "nao ngu java slippers", "nam nghe java slippers", "tao nghe java slippers", "nang nghe java slippers", "nao nghe java slippery", "nao nghe java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nao nghe 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: (((("nao nghe java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nao nghe java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nao nghe java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.