Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu thuy mat snippets" » "thi thuy mat snippets", "thuc thuc mat snippets", "thu thuat mat snippets", "thu thuy san snippets", "thu thuy van snippets", "thu huy mot snippets", "thu thuy mat 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: (((("thu thuy mat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu thuy mat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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