Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xac xuat cau snippets" » "xac suat cau snippets", "san xuat cau snippets", "xac luat cau snippets", "xac xuat cac snippets", "xac xuat rau 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: (((("xac xuat cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xac xuat cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xac xuat cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xac xuat cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.