Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat can ve snippets" » "chat ban ve snippets", "chat ran ve snippets", "chat cam ve snippets", "chat dan ve snippets", "chat can va 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 can ve 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 can ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat can ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat can ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.