Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nao he cac snippets" » "nao he code snippets", "tao he cac snippets", "nao de cac snippets", "nam he cac snippets", "nao nhe cac snippets", "nao ve cac snippets", "nao he bac 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: (((("nao he cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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