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 anh sio2 snippets" » "hoc anh son snippets", "hoc anh so snippets", "hoc anh gioi snippets", "hoc nganh sio2 snippets", "hoc nhanh sio2 snippets", "hoc sinh sio2 snippets", "hoc anh sio2 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 raw snippets") OR ("hoc anh sio2 snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using raw snippets ) or ( hoc anh sio2 snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using raw snippets") or ("hoc anh sio2 snippets"))) or ("locating bug code snippets"))*.