Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"loai su can snippets" » "loai sau can snippets", "lai su can snippets", "loai tu can snippets", "loai su van snippets", "loai su cao snippets", "loai su han 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 su 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 su can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loai su can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loai su can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.