Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh xuan ruc snippets" » "anh tuan ruc snippets", "anh quan ruc snippets", "thanh xuan ruc snippets", "anh xuan truc snippets", "anh xuan duc snippets", "anh xuan phuc snippets", "anh xuan ruc 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: (((("anh xuan ruc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh xuan ruc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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