Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoi can cho snippets" » "khoi can code snippets", "khoa can cho snippets", "khoi nang cho snippets", "hoc can cho snippets", "khoi chan cho snippets", "khoi cap cho snippets", "khoi cao 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: (((("khoi can cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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