Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran chon tu slippers" » "tran phong tu slippers", "tran thong tu slippers", "tran chien tu slippers", "tran con tu slippers", "tran cho tu slippers", "tran choi tu slippers", "tran chon tu slippery", "tran chon tu 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: (((("tran chon tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran chon tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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