Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran manh su slippers" » "tran minh su slippers", "tran thanh su slippers", "tran van su slippers", "tran manh tu slippers", "tran hanh su slippers", "tran manh cua slippers", "tran manh su slippery", "tran manh su grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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