Perhaps you should try some spelling variations:
"python using real snippets" » "python using metal snippets", "python using raw snippets", "python using real slippers"
"tai co dan snippets" » "mai co dan snippets", "tai so dan snippets", "tri co dan snippets", "tai co ban snippets", "tai ca dan snippets", "tai cao dang snippets", "tai co dan 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.

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