Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung so benh slippers" » "dung co benh slippers", "dung mo benh slippers", "dung cho benh slippers", "dung so binh slippers", "dung so benh slippery", "dung so benh 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: (((("dung so benh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung so benh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung so benh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung so benh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.