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