Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran hanh su slippers" » "tran thanh su slippers", "tran manh su slippers", "tran anh su slippers", "tran hanh sua slippers", "tran hinh su slippers", "tran hanh tu slippers", "tran hanh su slippery", "tran hanh 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: (((("tran hanh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran hanh su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran hanh su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran hanh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.