Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets"
"do thuc phan snippets" » "do thuc pham snippets", "do thu phan snippets", "do thuc chan snippets", "hoc thuc phan snippets", "dan thuc phan snippets"
"locating bug core snippets" » "locating bug code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using code snippets") or ("do thuc phan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using code snippets") OR ("do thuc phan snippets"))) OR ("locating bug core snippets")).
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