Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chung thi vi snippets" » "phung thi vi snippets", "chung chi vi snippets", "nhung thi vi snippets", "chung thi vui snippets", "chung thi vu snippets", "chung thi va snippets", "chung thi vi 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: (((("chung thi vi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung thi vi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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