Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dac dung phu snippets" » "dan dung phu snippets", "tac dung phu snippets", "duc dung phu snippets", "dac dung phan snippets", "dac dung cho snippets", "dac dung he snippets", "dac dung phu 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: (((("dac dung phu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac dung phu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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