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