Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan nhan con snippets" » "dan nhan code snippets", "danh nhan con snippets", "dan chan con snippets", "van nhan con snippets", "dan nhan co snippets", "dan nhanh cong snippets", "dan phan cong 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: (((("dan nhan con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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