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 thi trinh snippets" » "cac tho trinh snippets", "cac thi thanh snippets", "cac thi minh snippets", "cac thoi trinh snippets", "cau thi trinh snippets", "can thi trinh snippets", "cac thi trinh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using raw snippets") or ("cac thi trinh 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 thi trinh snippets"))) OR ("locating bug code snippets")).
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