Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chu cho kinh snippets" » "chu cho sinh snippets", "chu cho minh snippets", "chu che kinh snippets", "cu cho kinh snippets", "chu ho kinh snippets", "chung cho kinh snippets", "chu 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: (((("chu 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: (((("chu cho kinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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