Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hang cua ra snippets" » "mang cua ra snippets", "hang ca ra snippets", "huong cua ra snippets", "hang cua rua snippets", "hang cua ba snippets", "hang cua ga snippets", "hang cua 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: (((("hang cua 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: (((("hang cua ra snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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