Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh su cu snippets" » "trinh su code snippets", "trinh tu cu snippets", "trinh san cu snippets", "trinh cau cu snippets", "trinh su cua snippets", "trinh su tu snippets", "trinh su co 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: (((("trinh su cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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