Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"zhan tao cac snippets" » "zhan tao code snippets", "nhan tao cac snippets", "zhan gao cac snippets", "nhan tai cac snippets", "zhan tao bac snippets", "zhan tao cao snippets", "zhan tai cac 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: (((("zhan tao cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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