Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao doi dep snippets" » "trao doi dep snippets", "tao dai dep snippets", "tao boi dep snippets", "tao doi dap snippets", "tao doi de snippets", "tao doi deu snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao doi dep snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao doi dep snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
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