Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai xuat cac snippets" » "ba xuat cac snippets", "san xuat cac snippets", "bai hat cac snippets", "bai luat cac snippets", "bai xuat cuc snippets", "bai 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: (((("bai 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: (((("bai xuat cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai xuat cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai xuat cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.