Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dao ban kem snippets" » "dao van kem snippets", "dao dan kem snippets", "tao ban kem snippets", "dao banh kem snippets", "dao ban ke snippets", "dao hanh kem snippets", "dao ban kem 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: (((("dao ban kem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao ban kem snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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