Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sinh den xac snippets" » "sinh de xac snippets", "sinh vien xac snippets", "tinh dien xac snippets", "sinh dan xac snippets", "sinh den cac snippets", "sinh den xa snippets", "sinh den 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: (((("sinh den 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: (((("sinh den xac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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