Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran mai anh snippets" » "tran bai anh snippets", "tran hai anh snippets", "tan mai anh snippets", "tran mai thanh snippets", "tran mai dinh snippets", "tran mai minh snippets", "tran mai 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: (((("tran mai 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: (((("tran mai anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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