Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tho duc tang snippets" » "tho duc thang snippets", "tho duc tan snippets", "tho tuc tang snippets", "ho duc tang snippets", "thu duc tang snippets", "tao duoc tang snippets", "tho duc tang 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: (((("tho duc tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tho duc tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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