Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua tri cong snippets" » "lua tri code snippets", "lua tai cong snippets", "lua thi cong snippets", "lua trien cong snippets", "luat tri cong snippets", "quan tri cong snippets", "luan thi 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: (((("lua tri cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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