Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung ke cho snippets" » "dung ke code snippets", "dung kem cho snippets", "dung ket cho snippets", "dung he cho snippets", "dung keo cho snippets", "dung ke che snippets", "dung ke co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung ke cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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