Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dao dam trao snippets" » "dao dam rao snippets", "dao dam bao snippets", "dao tan trao snippets", "dao dan trao snippets", "cao dam trao snippets", "bao dam trao snippets", "dao dam trao 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 dam trao 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 dam trao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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