Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"loai tu can snippets" » "loi tu can snippets", "loai thuc can snippets", "loai thue can snippets", "loai tu ban snippets", "loai tu cac snippets", "loai su can snippets"
"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: (((("loai tu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("loai tu can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loai tu can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loai tu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.