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