Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets"
"ha trinh doc snippets" » "ha trinh do snippets", "ha trinh hoa snippets", "ha trinh co snippets", "kha trinh doc snippets", "ha tinh doc snippets", "va trinh doc snippets"
"locating bug core snippets" » "locating bug code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using code snippets") or ("ha trinh doc snippets"))) or ("locating bug core snippets"))~.
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