Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong va tong snippets" » "dong va code snippets", "dung va tong snippets", "dong ha tong snippets", "luong va tong snippets", "dong va thong snippets", "dong va tuong snippets", "dong va trong 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: (((("dong va tong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong va tong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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