Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cai tran anh snippets" » "cai trang anh snippets", "can tranh anh snippets", "thai tran anh snippets", "cai tran manh snippets", "cai tuan anh snippets", "cai tran thanh snippets", "cai tran anh 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: (((("cai tran anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cai tran anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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