Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam dong tin snippets" » "lao dong tin snippets", "lam sang tin snippets", "ha dong tin snippets", "lam thong tin snippets", "lam luong tin snippets", "lam dong kinh snippets", "lam dong tin 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: (((("lam dong tin snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam dong tin snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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