Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua tham dam snippets" » "cua tam dam snippets", "cua ham dam snippets", "chuan tham dam snippets", "cua thuat dam snippets", "cua thanh dam snippets", "cua tham tham snippets", "cua tham dam 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: (((("cua tham dam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua tham dam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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