Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc ly ton snippets" » "duoc ly ton snippets", "duc sy ton snippets", "duc vy ton snippets", "duc ly toan snippets", "duc ly tin snippets", "duc ly von snippets"
"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: (((("duc ly ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc ly ton snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc ly ton snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc ly ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.