Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vung den cac snippets" » "vung den code snippets", "vuong den cac snippets", "vung gen cac snippets", "vung ven cac snippets", "vung dien cac snippets", "vung dan cac snippets", "vung de cac 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: (((("vung den cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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