Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau treo can snippets" » "cau treo code snippets", "cau theo can snippets", "cau tren can snippets", "cau triet can snippets", "cau tre can snippets", "cau tiep can snippets", "cau tiem 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: (((("cau treo can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau treo can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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