Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cac thoi xua snippets" » "cac toi xua snippets", "cac hop xua snippets", "cac tro xua snippets", "cac thoi rua snippets", "cac thoi xa snippets", "cac thi xuan snippets", "cac thoi xua 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: (((("cac thoi xua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac thoi xua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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