Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung dan li snippets" » "dung dat li snippets", "dung san li snippets", "tung dan li snippets", "dung ban li snippets", "dung han li snippets", "dung pan li snippets", "dung dan 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: (((("dung dan 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: (((("dung dan li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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