Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh tu bo snippets" » "chinh tu bo snippets", "hinh thu bo snippets", "hinh tru bo snippets", "hinh tu so snippets", "hinh tu do snippets", "hinh tu co 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: (((("hinh tu bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh tu bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh tu bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh tu bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.