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"
"tap toan nham snippets" » "tap toan nha snippets", "tap toan ham snippets", "tap hoang nham snippets", "tap doan nham snippets", "tap quan nham snippets", "bai toan nham snippets", "tap toan nham 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 ("tap toan nham snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using raw snippets") OR ("tap toan nham snippets"))) OR ("locating bug code snippets")).
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