Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kim nhan pha snippets" » "kim ngan pha snippets", "kim nham pha snippets", "kim thanh pha snippets", "kim nhan ha snippets", "kim nhan khoa snippets", "kim phan phat snippets", "kim nhan pha 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: (((("kim nhan pha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim nhan pha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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