Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoi cao thi slippers" » "duoi ca thi slippers", "nguoi cao thi slippers", "duong cao thi slippers", "duoi cau thi slippers", "duoi cao tai slippers", "duoi dao thi slippers", "duoi cao thi slippery", "duoi cao thi 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 ("duoi cao thi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duoi cao thi slippers"))) OR ("locating bug code snippets")).
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