Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay doi toi snippets" » "thay doi toi snippets", "tay hoi toi snippets", "tao doi toi snippets", "tay doi thoi snippets", "tay doi voi snippets", "tay doi moi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tay doi toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tay doi toi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("tay doi toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.