Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao li thuat snippets" » "tao ki thuat snippets", "tao mi thuat snippets", "tao lieu thuat snippets", "dao li thuat snippets", "hao li thuat snippets", "tao vi thuat snippets", "tao li thuat 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: (((("tao li thuat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao li thuat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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