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 band snippets" » "lua cho ban snippets", "lua co ban snippets", "lua cao bang snippets", "lua chon band snippets", "luat cho band snippets", "luc cho band snippets"

Try widening your search to All Fields.

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