Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yun wang cac snippets" » "yun wang code snippets", "yu wang cac snippets", "yun pang cac snippets", "ying wang cac snippets", "yun bang cac snippets", "yun hang cac snippets", "yun dang 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: (((("python using java snippets") or ("yun wang cac snippets"))) or ("locating bug core snippets"))~.
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