Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tu hoai chu snippets" » "tu hoi chu snippets", "tu hoai thu snippets", "tu hai chu snippets", "thu hoai chu snippets", "tu hoa chu snippets", "thi hoai chu 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: (((("tu hoai chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu hoai chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tu hoai chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu hoai chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.