Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lam linh can snippets" » "lam linh code snippets", "tam linh can snippets", "lam tinh can snippets", "nam linh can snippets", "lam minh can snippets", "lam kinh can snippets", "lam lich can 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: (((("lam linh can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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