Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"xac cau thuc snippets" » "xac cau truc snippets", "xac cuu thuc snippets", "xac can thuc snippets", "bac cau thuc snippets", "cac cau thuc snippets", "xac cao thuc snippets", "xac cau thuc slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("xac cau thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xac cau thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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