Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc hang cac snippets" » "duc hang code snippets", "duc thang cac snippets", "duc hoang cac snippets", "duc hung cac snippets", "duc hang ca snippets", "duc hang cau snippets", "duc bang 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: (((("duc hang cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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