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"
"tri cac lua snippets" » "tri mac lua snippets", "tai cac lua snippets", "tri dac lua snippets", "tri cac luat snippets", "tri cac qua snippets", "tri cay lua snippets", "tri cac lua 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 data snippets") or ("tri cac lua snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("tri cac lua snippets"))) OR ("locating bug code snippets")).
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