Perhaps you should try some spelling variations:
"python missing data snippets" » "python using data snippets", "python missing data slippers"
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"chu tu va snippets" » "cau tu va snippets", "thu tu va snippets", "chung tu va snippets", "chu tu va slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python missing data snippets") or ("chu tu va snippets"))) or ("locating bung code snippets"))~.
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