Perhaps you should try some spelling variations:
"con cua phan snippets" » "con cua nhan snippets", "con cua phap snippets", "con cua han snippets", "cong cua phan snippets", "co cua phan snippets", "dong cua phan snippets", "con cua phan slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("con cua phan snippets") or ("python using a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con cua phan snippets") OR ("python using a snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( con cua phan snippets ) or ( python using a snippets ))) or ( locating bug code snippets ))*.