Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi tu trong slippers" » "chi tu tuong slippers", "chi tu tieng slippers", "choi tu trong slippers", "cai tu trong slippers", "thi tu trong slippers", "chi tu trong slippery", "chi tu trong 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: (((("chi tu trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi tu trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi tu trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi tu trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.