Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tot cong co snippets" » "mot cong co snippets", "toc cong co snippets", "bot cong co snippets", "tot dong co snippets", "tot cong cu snippets", "tot cong so 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: (((("python using java snippets") or ("tot cong co snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tot cong co snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tot cong co snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tot cong co snippets"))) or ("locating bug code snippets"))*.