Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan dao cac snippets" » "lan dao code snippets", "lanh dao cac snippets", "van dao cac snippets", "lan dau cac snippets", "lan do cac snippets", "lan sao cac snippets", "lan tao 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 dao cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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