Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dong dao data slippers" » "dong dat data slippers", "dong giao data slippers", "dong co data slippers", "dong dao dan slippers", "dong a data slippers", "dong dao danh slippers", "dong dao data slippery", "dong dao data 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: (((("dong dao data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong dao data slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong dao data slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong dao data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.