Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can cau xac slippers" » "van cau xac slippers", "ban cau xac slippers", "ca cau xac slippers", "can cau xay slippers", "can cuu xac slippers", "can dau xac slippers", "can cau xac slippery", "can cau xac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("can cau xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can cau xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("can cau xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.