Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"voi dac tham snippets" » "voi duc tham snippets", "voi sach tham snippets", "voi dac thang snippets", "voi cac tham snippets", "voi dai tham snippets", "voi dan tham snippets", "voi dac tham 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: (((("voi dac tham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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