Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat bo rong snippets" » "chat bao rong snippets", "chat beo rong snippets", "chat co rong snippets", "chat mo rong snippets", "chat bo cong snippets", "chat bo long 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: (((("chat bo rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat bo rong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat bo rong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat bo rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.