Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chuc su cau snippets" » "chuc su code snippets", "phuc su cau snippets", "chuc nu cau snippets", "chun su cau snippets", "chuc cu cau snippets", "chuc su cao snippets", "chuc su 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: (((("chuc su cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc su cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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