Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung cac chi snippets" » "dung cac code snippets", "luong cac chi snippets", "dung cho chi snippets", "dung tai chi snippets", "dung ca chi snippets", "dung cac che snippets", "dung cac thi 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 cac chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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