Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam banh lua snippets" » "lam ban lua snippets", "lam lanh lua snippets", "pham banh lua snippets", "lam benh lua snippets", "lam binh luan snippets", "lam benh luan snippets", "lam banh lua 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: (((("lam banh lua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam banh lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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