Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mai cho can snippets" » "mai co can snippets", "lai cho can snippets", "moi cho can snippets", "mai cho cac snippets", "mai cho phan snippets", "mai 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: (((("mai 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: (((("mai cho can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mai cho can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mai cho can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.