Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dao trao dam snippets" » "dao tao dam snippets", "dam trao dam snippets", "dao trang dam snippets", "dao tran dam snippets", "dao truoc dam snippets", "dao tao dai snippets", "dao trao dam 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: (((("python using java snippets") or ("dao trao dam snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao trao dam snippets"))) OR ("locating bug code snippets")).
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