Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"voi nam thuc snippets" » "voi nam thuoc snippets", "voi am thuc snippets", "voi nam thu snippets", "doi nam thuc snippets", "noi nam thuc snippets", "loai nam thuc snippets", "voi nam 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: (((("voi nam 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: (((("voi nam thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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