Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pham tan dac snippets" » "pham tuan dac snippets", "pham van dac snippets", "pham tai dac snippets", "pham ban dac snippets", "pham gian dac snippets", "pham toan dam snippets", "pham tan dac 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: (((("pham tan dac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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