Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van cua toi snippets" » "van cua code snippets", "vang cua toi snippets", "ban cua toi snippets", "dan cua toi snippets", "van cua hoi snippets", "van cua moi snippets", "van cua loai 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 ("van cua toi snippets"))) or ("locating bug core snippets"))~.
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