Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao doi tin snippets" » "trao doi tin snippets", "tao dai tin snippets", "tao boi tin snippets", "tao doi tinh snippets", "tao doc tin snippets", "tao doi tan snippets", "tao doi tin 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: (((("python using java snippets") or ("tao doi tin snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tao doi tin snippets"))) OR ("locating bug code snippets")).
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