Perhaps you should try some spelling variations:
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets", "python using raw slippers"
"cau anh code snippets" » "cau anh co snippets", "cau anh cong snippets", "cau danh code snippets", "cau lanh code snippets", "cuu anh code snippets", "cau anh code 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: (((("cau anh code snippets") OR ("python using raw snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( cau anh code snippets ) or ( python using raw snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cau anh code snippets") or ("python using raw snippets"))) or ("locating bug code snippets"))*.