Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dam cua kinh snippets" » "dam qua kinh snippets", "dam cua sinh snippets", "dam cua tinh snippets", "dai cua kinh snippets", "day cua kinh snippets", "nam cua kinh snippets", "dam cua kinh 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: (((("dam cua kinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam cua kinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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