Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"phap tieng java slippers" » "phan tieng java slippers", "pham tieng java slippers", "phap tieng java slippery", "phap tieng 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: (((("phap tieng 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: (((("phap tieng java slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap tieng java slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap tieng java slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.