Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau su cao snippets" » "cau su code snippets", "cao su cao snippets", "cau tu cao snippets", "cuu su cao snippets", "cau cu cao snippets", "cau vu cao snippets", "cau su co 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 su cao 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 su cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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