Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam cho kinh snippets" » "lam cho sinh snippets", "lam cho minh snippets", "lam che kinh snippets", "lam chu kinh snippets", "lai cho kinh snippets", "lam co kinh snippets", "lam cho kinh 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 cho kinh 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 cho kinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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