Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pha tinh duc snippets" » "phap tinh duc snippets", "pham tinh duc snippets", "ha tinh duc snippets", "pha minh duc snippets", "pha dinh duc snippets", "pha ninh duc snippets", "pha tinh 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: (((("pha tinh duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha tinh duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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