Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lieu so 15 snippets" » "hieu so 15 snippets", "thieu so 15 snippets", "lieu hoc 15 snippets", "lieu so 105 snippets", "lieu so 05 snippets", "lieu so 35 snippets", "lieu so 15 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 15 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 15 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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