Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"diem hinh cu snippets" » "dien hinh cu snippets", "diem sinh cu snippets", "dieu chinh cu snippets", "diem hinh cua snippets", "diem hinh su snippets", "diem dinh cu 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: (((("diem hinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("diem hinh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( diem hinh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("diem hinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.