Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc doi xac snippets" » "thuat doi xac snippets", "thuc dan xac snippets", "thay doi xac snippets", "thuc doi tac snippets", "thuc doi xa snippets", "thuc doi cach snippets", "thuc doi xac 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: (((("thuc doi xac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc doi xac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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