Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua cho hang snippets" » "lua cho thanh snippets", "lua cho phan snippets", "lua thi hang snippets", "lua chon hang snippets", "luat cho hang snippets", "luc cho hang snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("lua cho hang snippets"))) or ("locating bug core snippets"))~.
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