Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc ly cac snippets" » "duoc ly cac snippets", "duc sy cac snippets", "duc vy cac snippets", "duc ly ca snippets", "duc li cac 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 cac 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 cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc ly cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc ly cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.