Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran ky duc snippets" » "than ky duc snippets", "toan ky duc snippets", "tran sy duc snippets", "tran ky tuc snippets", "tran ky duy snippets", "tran ky uc snippets", "tran ky duc 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: (((("tran ky duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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