Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ban tra thuc snippets" » "ban tri thuc snippets", "ban trang thuc snippets", "ban toan thuc snippets", "ban tran thuc snippets", "ban tre thuc snippets", "ban tro thuc snippets", "ban tra 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: (((("ban tra 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: (((("ban tra thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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