Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong anh su slippers" » "hong anh su slippers", "dong thanh su slippers", "hoang anh su slippers", "dong hanh su slippers", "dong anh tu slippers", "dong anh so slippers", "dong anh su slippery", "dong anh 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: (((("dong anh 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: (((("dong anh su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong anh su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong anh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.