Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran ke lay snippets" » "trang ke lay snippets", "toan ke lay snippets", "tran ku lay snippets", "tran ke xay snippets", "tran ke may snippets", "tran ke lam snippets", "tran ke lay 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: (((("tran ke lay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran ke lay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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