Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lap so manh snippets" » "lap ho manh snippets", "lap so sanh snippets", "lap so danh snippets", "dap so manh snippets", "lam so manh snippets", "lap mo manh snippets", "lap so manh 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: (((("lap so manh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap so manh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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