Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh vi toi snippets" » "trinh vi code snippets", "trinh va toi snippets", "trinh ve toi snippets", "trinh viet toi snippets", "trinh vi thi snippets", "trinh vi tri snippets", "trinh di toi 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: (((("trinh vi toi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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