Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chi dang cac snippets" » "chi dang code snippets", "chi dan cac snippets", "chi lang cac snippets", "chi danh cac snippets", "chi dung cac snippets", "chi bang cac snippets", "chi dong 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: (((("chi dang cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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