Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc tang cho snippets" » "doc tang code snippets", "do tang cho snippets", "duc tang cho snippets", "soc trang cho snippets", "doc trang cho snippets", "doc sang cho snippets", "doc hang cho 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: (((("doc tang cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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