Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cho duc tao snippets" » "cho duoc tao snippets", "ho duc tao snippets", "tho duc tao snippets", "cho duc tan snippets", "cho duc tho snippets", "cho duc dao snippets", "cho duc tao 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: (((("cho duc tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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