Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua kho bac snippets" » "cua khoa bac snippets", "cua khoi bac snippets", "qua kho bac snippets", "cua cho bac snippets", "cua tho bac snippets", "cua khoi bay snippets", "cua kho bac 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 kho bac 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 kho bac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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