Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dac qua dinh snippets" » "dac qua kinh snippets", "dac quy dinh snippets", "dac qua danh snippets", "cac qua dinh snippets", "tac quan dinh snippets", "dan quan dinh snippets", "dac qua dinh 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: (((("dac qua dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac qua dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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