Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua hang du snippets" » "lua hang code snippets", "cua hang du snippets", "lua sang du snippets", "mua hang du snippets", "lua hang dau snippets", "lua hoang du snippets", "lua nang du 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 hang du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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