Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thay va cau snippets" » "thai va cau snippets", "than va cau snippets", "thac va cau snippets", "thay van cau snippets", "thay va cac snippets", "thay va dau 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: (((("thay va 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: (((("thay va cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thay va cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thay va cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.