Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu hien pha snippets" » "thuc hien pha snippets", "thi hien pha snippets", "thua thien pha snippets", "thu hien phap snippets", "thu thien phat snippets", "thu thien phap snippets", "thu hien 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: (((("thu hien 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: (((("thu hien pha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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