Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan tao cac snippets" » "lan tao code snippets", "tan tao cac snippets", "sang tao cac snippets", "nhan tao cac snippets", "lan tao bac snippets", "lan tao cao snippets", "lan tai cac 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: (((("lan tao cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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