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