Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong hoa si slippers" » "dong hoc si slippers", "dong co si slippers", "dong hoa li slippers", "dong hoa vi slippers", "dong hoa sinh slippers", "dong hoa si slippery", "dong hoa si 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 hoa si 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 hoa si slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong hoa si slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong hoa si slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.