Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"toi hoat duc snippets" » "toan hoat duc snippets", "thi hoa duc snippets", "thi hoan duc snippets", "toi hoai duc snippets", "toi hoang duc snippets", "toi hoa duoc snippets", "toi hoat 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: (((("toi hoat 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: (((("toi hoat duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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