Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hang ton duc snippets" » "hang nong duc snippets", "hang cong duc snippets", "hang tai duc snippets", "hang tran duc snippets", "hang tong cuc snippets", "hang tinh duc snippets", "hang ton 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: (((("python using java snippets") or ("hang ton duc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hang ton duc snippets"))) OR ("locating bug code snippets")).
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