Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu bang cac snippets" » "chu bang code snippets", "thu bang cac snippets", "chuc nang cac snippets", "chu quang cac snippets", "chu nang cao snippets", "chu hang ca snippets", "chu dung 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: (((("python using java snippets") or ("chu bang cac snippets"))) or ("locating bug core snippets"))~.
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