Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan tao cac snippets" » "dan tao code snippets", "dao tao cac snippets", "dan tay cac snippets", "dan tho cac snippets", "dan tao bac snippets", "dan tao cao snippets", "dan 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: (((("dan tao cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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