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"
"phan ca lua snippets" » "phan cac lua snippets", "phan cau lua snippets", "phan cam lua snippets", "phan cay lua snippets", "phan ca cua snippets", "phan ca dua snippets", "phan ca 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: (((("phan ca lua snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan ca lua snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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