Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua toan cho snippets" » "lua toan code snippets", "cua toan cho snippets", "luan hoan cho snippets", "xuan toan cho snippets", "lua toan cao snippets", "lua toan chi snippets", "lua toan ho 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: (((("lua toan cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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