Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han cau cong snippets" » "han cau code snippets", "han cac cong snippets", "han cuu cong snippets", "han cao cong snippets", "hang cau cong snippets", "phan cau cong snippets", "van cau cong 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 cau cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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