Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao ve trinh slippers" » "dao ve tinh slippers", "dao va trinh slippers", "dao viet trinh slippers", "bao ve trinh slippers", "dap ve trinh slippers", "dau ve trinh slippers", "dao ve trinh slippery", "dao ve trinh grippers"
"locating bug code snippets" » "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 ("dao ve trinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao ve trinh slippers"))) OR ("locating bug code snippets")).
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