Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dau tranh do snippets" » "dau tranh code snippets", "can tranh do snippets", "dau tren do snippets", "dau trong do snippets", "dau trinh do snippets", "dau thanh do snippets", "dau trang do 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: (((("dau tranh do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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