Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kim sung tao snippets" » "kim dung tao snippets", "kim sun tao snippets", "kim huong tao snippets", "kim sang tao snippets", "kim sung vao snippets", "kim sung theo snippets", "kim sung tao 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: (((("kim sung tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim sung tao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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