Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi than cua snippets" » "phi than code snippets", "thi than cua snippets", "phi phan cua snippets", "phi thap cua snippets", "phi nhan cua snippets", "phi thai cua snippets", "phi ban cua 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: (((("phi than cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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