Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phai lam thu snippets" » "phap lam thu snippets", "thai lam thu snippets", "phai la thu snippets", "phai lam thue snippets", "phai nam thu snippets", "phai lam chu snippets", "phai lam thu 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: (((("phai lam thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phai lam thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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