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