Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran loi lan snippets" » "tra loi lan snippets", "trang roi lan snippets", "thuan loi lan snippets", "tran loai lan snippets", "tran loi lanh snippets", "tran loi can snippets", "tran loi lan 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 loi lan 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 loi lan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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