Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets", "python using code slippers"
"thi co dan snippets" » "thi mo dan snippets", "thi cu dan snippets", "thi bo dan snippets", "thi co ban snippets", "thi ca dan snippets", "thi cao dang snippets", "thi co dan slippers"
"locating bug code snippets" » "locating bug code slippers", "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 ("thi co dan snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using code snippets ) or ( thi co dan snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using code snippets") or ("thi co dan snippets"))) or ("locating bug code snippets"))*.