Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nang dam rao snippets" » "nang dau rao snippets", "hang dam rao snippets", "nang dan rao snippets", "nang dam trao snippets", "nang dam bao snippets", "nang dam cao snippets", "nang dam rao 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: (((("nang dam rao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang dam rao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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