Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu bang don snippets" » "huu dang don snippets", "luu bang don snippets", "huu khang don snippets", "huu bang ion snippets", "huu bang son 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: (((("huu bang don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huu bang don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huu bang don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu bang don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.