Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"danh tap hoa snippets" » "doanh tai hoa snippets", "danh phap hoa snippets", "han tap hoa snippets", "danh tap hop snippets", "danh tap doan snippets", "danh tap toan snippets"
"locating bug code snippets" » "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: (((("danh tap hoa snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
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