Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tim cau quan snippets" » "tim cau qua snippets", "tim cao quan snippets", "tim ca quan snippets", "diem cau quan snippets", "chim cau quan snippets", "tich cau quan snippets", "tim cau quan 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: (((("tim cau quan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tim cau quan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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