Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"phan cuu xac snippets" » "phan cau xac snippets", "phan huu xac snippets", "phan cung xac snippets", "phan cuu dac snippets", "phan cuu cac snippets", "phan cuu xay snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan cuu xac snippets") or ("python using java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan cuu xac snippets") OR ("python using java snippets"))) OR ("locating bug code slippers")).
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