Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chon tu thuc snippets" » "con tu thuc snippets", "cho tu thuc snippets", "choi tu thuc snippets", "chon tu thuoc snippets", "chon thu thuc snippets", "chon tu thu snippets", "chon tu 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: (((("chon tu 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: (((("chon tu thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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