Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac toan chi snippets" » "cac toan code snippets", "cac khoan chi snippets", "hach toan chi snippets", "cac thanh chi snippets", "cac toan cao snippets", "cac tai chi snippets", "cac luan chi 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: (((("cac toan chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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