Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"cac hoc lang snippets" » "cac hoc bang snippets", "cac hoc hang snippets", "cac hoc mang snippets", "cach hoc lang snippets", "cac hop lang snippets", "bac hoc lang snippets", "cac hoc lang 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: (((("cac hoc lang snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac hoc lang snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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