Perhaps you should try some spelling variations:
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets"
"va gian code snippets" » "va gian co snippets", "va gian con snippets", "va gian ede snippets", "va gianh code snippets", "van gian code snippets", "va giai code snippets"
"locating bug core snippets" » "locating bug 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 raw snippets") OR ("va gian code snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using raw snippets ) or ( va gian code snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using raw snippets") or ("va gian code snippets"))) or ("locating bug core snippets"))*.