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"
"cac moi hinh snippets" » "cac mo hinh snippets", "cac loai hinh snippets", "cac doi chinh snippets", "cac mon hinh snippets", "cac toi hinh snippets", "cac thoi hinh snippets", "cac moi hinh 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using raw snippets") or ("cac moi hinh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using raw snippets") OR ("cac moi hinh snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( python using raw snippets ) or ( cac moi hinh snippets ))) or ( locating bug code snippets ))*.