Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh kiem tuc snippets" » "anh kien tuc snippets", "khanh kiem tuc snippets", "nganh kiem tuc snippets", "anh kien thuc snippets", "anh kien truc snippets", "anh diem thuc snippets", "anh kiem tuc 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: (((("anh kiem tuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh kiem tuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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