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