Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi khanh li slippers" » "thi khanh li slippers", "chi nhanh li slippers", "thi thanh li slippers", "phi khanh ly slippers", "phi nhanh li slippers", "phi khanh linh slippers", "phi khanh li slippery", "phi khanh li grippers"
"locating bug code snippets" » "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: (((("python using java snippets") or ("phi khanh li slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phi khanh li slippers"))) OR ("locating bug code snippets")).
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