Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong cua am slippers" » "cong cu am slippers", "dong cua am slippers", "huong cua am slippers", "cong cua tam slippers", "cong cua nam slippers", "cong cua dam slippers", "cong cua am slippery", "cong cua am grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cong cua am slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong cua am slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong cua am slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cua am slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.