Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"han cau thuc snippets" » "han cau truc snippets", "han cuu thuc snippets", "han can thuc snippets", "hang cau thuc snippets", "phan cau thuc snippets", "van cau thuc snippets", "han cau thuc 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: (((("han cau thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han cau thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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