Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong dao rao slippers" » "dong dat rao slippers", "dong giao rao slippers", "dong co rao slippers", "dong dao tao slippers", "dong dam rao slippers", "dong dao cao slippers", "dong dao rao slippery", "dong dao rao 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 dao rao 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 dao rao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong dao rao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong dao rao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.