Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thoat vi tim snippets" » "hoa vi tim snippets", "thuat va tim snippets", "phat vi tim snippets", "thoat di tim snippets", "thoat va tim snippets", "thoat vien tim snippets", "thoat vi tim 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: (((("thoat vi tim snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoat vi tim snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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