Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tri voi snippets" » "dung tri code snippets", "dung tai voi snippets", "dung tren voi snippets", "nhung tri voi snippets", "dung tri doi snippets", "dung tri moi snippets", "dung tri noi 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: (((("dung tri voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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