Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lieu so ket snippets" » "hieu so ket snippets", "thieu so ket snippets", "lieu hoc ket snippets", "lieu co ket snippets", "lieu so ke snippets", "lieu su ket snippets", "lieu so ket 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: (((("lieu so ket snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu so ket snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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