Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh chu duc snippets" » "thanh chu duc snippets", "hanh che duc snippets", "hanh khu duc snippets", "hanh thu duc snippets", "hanh chua duoc snippets", "hanh cuu duoc snippets", "hanh chu 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: (((("hanh chu 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: (((("hanh chu duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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