Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan khai con snippets" » "dan khai code snippets", "dang khai con snippets", "van khai con snippets", "dang khoi con snippets", "dan hai con snippets", "dan khi con snippets", "dan phai con 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: (((("dan khai con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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