Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam cha quan snippets" » "lam nha quan snippets", "lam che quan snippets", "lam cua quan snippets", "lam chat quan snippets", "lam chay quan snippets", "lam chu quan snippets", "lam cha quan 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 cha quan 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 cha quan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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