Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duong cau ra snippets" » "duong cac ra snippets", "duong cao ra snippets", "dung cau ra snippets", "duong cau tra snippets", "duong cau ha snippets", "duong cau va snippets", "duong cau ra 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: (((("duong cau ra snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duong cau ra snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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