Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chong ma dac snippets" » "chong mai dac snippets", "cuong ma dac snippets", "chong my dac snippets", "chong va dac snippets", "chong ha dac snippets", "chong ma cac snippets", "chong ma 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: (((("chong ma 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: (((("chong ma dac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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