Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc huan li snippets" » "thuc luan li snippets", "thuc huyen li snippets", "thuc hanh li snippets", "thuc quan li snippets", "thuc han li snippets", "thuc hequan li snippets", "thuc huan 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: (((("thuc huan 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: (((("thuc huan li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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