Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tim man dinh snippets" » "tim van dinh snippets", "tim man tinh snippets", "tim mai dinh snippets", "tim ban dinh snippets", "tim mat dinh snippets", "tim mach dinh snippets", "tim man dinh slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("tim man dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tim man dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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