Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao chu duoc slippers" » "dao chua duoc slippers", "dao che duoc slippers", "dao cuu duoc slippers", "dao phu duoc slippers", "cao chu duoc slippers", "dao cau duoc slippers", "dao chu duoc slippery", "dao chu duoc 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: (((("dao chu duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao chu duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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