Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung du kinh snippets" » "dung de kinh snippets", "dung cu kinh snippets", "dung cua kinh snippets", "dung duc kinh snippets", "dung su kinh snippets", "dung tu kinh snippets", "dung du 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: (((("dung du 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: (((("dung du kinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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