Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong cach xu slippers" » "dong cac xu slippers", "dong bach xu slippers", "phong cach xu slippers", "dong cach tu slippers", "dong cach su slippers", "dong mach xu slippers", "dong cach xu slippery", "dong cach xu 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 cach xu 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 cach xu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong cach xu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cach xu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.