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