Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao thuan so snippets" » "tao thuan code snippets", "nam thuan so snippets", "tao nhan so snippets", "thi thuan so snippets", "tao thuat so snippets", "tao than so snippets", "tao thuan loi 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 ("tao thuan so snippets"))) or ("locating bug core snippets"))~.
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