Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran ca mau snippets" » "tan ca mau snippets", "tranh cua mau snippets", "tran chau mau snippets", "tran cam mau snippets", "tran cac mau snippets", "tran ca sau snippets", "tran ca mau 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 ca mau 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 ca mau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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