Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"rong cho hao snippets" » "trong cho hao snippets", "dong cho hao snippets", "luong cho hao snippets", "rong cho dao snippets", "rong cho bao snippets", "rong cho cao snippets", "rong cho hao 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: (((("rong cho hao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rong cho hao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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