Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mang cho cu snippets" » "mang cho code snippets", "sang cho cu snippets", "hang cho cu snippets", "tang cho cu snippets", "mang cho chu snippets", "mang cho ca snippets", "mang cho tu 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 ("mang cho cu snippets"))) or ("locating bug core snippets"))~.
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