Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan doan cac snippets" » "tan doan code snippets", "tran doan cac snippets", "tap doan cac snippets", "van doan cac snippets", "tan dan cac snippets", "tan doan cap snippets", "tan doan khac 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: (((("tan doan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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