Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cap dung quy snippets" » "ap dung quy snippets", "chan dung quy snippets", "cach dung quy snippets", "cap cung quy snippets", "cap dung qua snippets", "cap nhung quy snippets", "cap dung quy 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: (((("cap dung quy snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap dung quy snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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