Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong cac dai slippers" » "duong cac dai slippers", "dong bac dai slippers", "dung cac dai slippers", "dong cac dan slippers", "dong cac bai slippers", "dong can dai slippers", "dong cac dai slippery", "dong cac dai 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 ("dong cac dai slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong cac dai slippers"))) OR ("locating bug code snippets")).
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