Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh he cho snippets" » "trinh he code snippets", "trinh han cho snippets", "trinh hoa cho snippets", "trinh ky cho snippets", "trinh he cheo snippets", "trinh het cho snippets", "trinh he 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 he cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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