Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cau tra slippers" » "danh cau tra slippers", "dan ca tra slippers", "dat cau tra slippers", "dan cau ra slippers", "dan cau truc slippers", "dan cau tra slippery", "dan cau tra 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: (((("dan cau tra slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cau tra slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cau tra slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cau tra slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.