Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vit cong cua snippets" » "vit cong code snippets", "vit con cua snippets", "viec cong cua snippets", "va cong cua snippets", "vit cong cu snippets", "vit dong cua snippets", "vit huong cua 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: (((("python using java snippets") or ("vit cong cua snippets"))) or ("locating bug core snippets"))~.
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