Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dan cho dac snippets" » "danh cho dac snippets", "san cho dac snippets", "dac cho dac snippets", "dan cho cac snippets", "dan cho dao snippets", "dan cho bac snippets", "dan cho dac 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: (((("dan cho dac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cho dac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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