Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets"
"do thuc can snippets" » "do thuc chan snippets", "do thuc dan snippets", "do thuc van snippets", "hoc thuc can snippets", "dan thuc can snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using code snippets") OR ("do thuc can snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using code snippets ) or ( do thuc can snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using code snippets") or ("do thuc can snippets"))) or ("locating bug code snippets"))*.