Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dang hung li snippets" » "dang quang li snippets", "manh hung li snippets", "dang cong li snippets", "dang hung lin snippets", "dang hong li snippets", "dang hung vi snippets", "dang hung 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: (((("dang hung 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: (((("dang hung li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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