Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cung cu java slippers" » "chung cu java slippers", "cung cua java slippers", "cong cu java slippers", "cung ngu java slippers", "cung cu java slippery", "cung cu 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: (((("cung cu java slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung cu java slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung cu java slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung cu java slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.