Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh de bao slippers" » "trinh den bao slippers", "trinh do bao slippers", "trinh he bao slippers", "trinh te bao slippers", "trinh de dao slippers", "trinh du bao slippers", "trinh de bao slippery", "trinh de bao 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: (((("trinh de bao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh de bao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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