Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan cac lon snippets" » "phan cac code snippets", "nhan cach lon snippets", "phan dau lon snippets", "phan lap lon snippets", "phan cac mon snippets", "phan cac lop snippets", "phan cac don 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: (((("phan cac lon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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