Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cham den tro snippets" » "cham nen tro snippets", "thai den tro snippets", "chat deo tro snippets", "cham dien tro snippets", "cham de tro snippets", "cham len troi snippets", "cham den tro 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: (((("cham den tro snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham den tro snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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