Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua dao hong snippets" » "lua dao code snippets", "lua dao khong snippets", "lua do hong snippets", "lua dao dong snippets", "luat dat hong snippets", "luat dan hong snippets", "luat dau hong 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 dao hong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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