Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"wei wang cac snippets" » "wei wang code snippets", "wei tang cac snippets", "lei wang cac snippets", "wei fang cac snippets", "wei bang cac snippets", "wei hang cac snippets", "wei 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 ("wei wang cac snippets"))) or ("locating bug core snippets"))~.
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