Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phe phan cua snippets" » "phe phan code snippets", "phi phan cua snippets", "pho phan cua snippets", "phieu phan cua snippets", "phe nhan cua snippets", "phe than cua snippets", "phe phat 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: (((("phe phan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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