Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han gao cac snippets" » "han gao code snippets", "zhan gao cac snippets", "hat gao cac snippets", "than giao cac snippets", "han sao cac snippets", "han tao cac snippets", "han dao 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: (((("han gao cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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