Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi cho chat snippets" » "hoi cao chat snippets", "hoi cho phat snippets", "hoi chao chao snippets", "hoi chu chat snippets", "hoi co chat snippets", "hoc cho chat 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: (((("hoi cho chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi cho chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi cho chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi cho chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.