Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua gac cho snippets" » "lua gac code snippets", "lua gao cho snippets", "luan dac cho snippets", "luan tac cho snippets", "lua dac cho snippets", "lua tac cho snippets", "lua gac khoa 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 gac cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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