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"
"hoc qua code snippets" » "hoc qua cong snippets", "hoc qua co snippets", "hoc qua con snippets", "hoc quan code snippets", "hoc cua code snippets", "hoc quy code snippets", "hoc qua 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: (((("hoc qua code snippets") OR ("python using raw snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc qua code snippets ) or ( python using raw snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc qua code snippets") or ("python using raw snippets"))) or ("locating bug code snippets"))*.