Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sai cho can snippets" » "san cho can snippets", "lai cho can snippets", "mai cho can snippets", "sai cho cac snippets", "sai cho phan snippets", "sai cho cong 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: (((("sai cho can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sai cho can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sai cho can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sai cho can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.