Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tin tao ban snippets" » "tin vao ban snippets", "tan tao ban snippets", "tin tai ban snippets", "tin tao bac snippets", "tin cao bang snippets", "tin tao nhan snippets", "tin tao ban 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: (((("tin tao ban snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tin tao ban snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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