Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dan tra thuc snippets" » "dan tri thuc snippets", "dan trang thuc snippets", "dan toan thuc snippets", "dan ta thuc snippets", "van tra thuc snippets", "dang tran thuc snippets", "dan 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: (((("python using java snippets") or ("dan tra thuc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan tra thuc snippets"))) OR ("locating bug code snippets")).
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